{"assessments":[],"deployments":[],"fuzz":[],"identity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"interpretation":"Records acceptance and evidence. Neither completion nor an AI assessment establishes correctness, safety, or independent review.","jobId":"2fc17259-07a4-4841-b4e1-a3fd827cd2a9","kind":"skill:oracle-assess","nodes":[{"acceptedSubmissionHash":"5b132011e381b0743a1792ec65d10d1622611b577dd23d9080294a9d0b126b20","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network"],"skillHash":"fb6bc68a72f87426d8d5107da71027fe888c1e5ba87302c267038075682484f9","skillId":"oracle-assess","tools":[]},"key":"oracle_assess","kind":"code","role":"implement","skillHash":"fb6bc68a72f87426d8d5107da71027fe888c1e5ba87302c267038075682484f9","skillId":"oracle-assess","state":"accepted"}],"objective":"Answer this question about chain 1 over blocks 26022889 to 26023188, exactly as .imd/reads/oracle.json pins it:\n\nWhat is the floor price of mfers (mfer, contract 0x79fcdef22feed20eddacbb2587640e45491b757f) on Ethereum mainnet, in wei, as of the pinned window? Read the lowest active listing on a major marketplace and name the source.\n\nWrite only artifacts/answer.json: the typed answer (uint256) and the recipe that reproduces it.","parentJobId":null,"planHash":"5114dbdc2e8bbfdddb22432e6a3431d0db6cff93a4d5317d1a27b49d3b936c19","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"2fc17259-07a4-4841-b4e1-a3fd827cd2a9","publication":{"commit":null,"deliveredAt":null,"repoUrl":null},"receiptIdentity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"registry":"0xb6d0a187b050fa5bb0b87033a203f37becf4a775","research":[],"schema":"identitymd-work-v1","signals":[{"agentId":"50957","feedbackHash":"26064a5e47ede919f57caf71f1c6f5131e92d40486a96174876a74acc5eb9589","nodeKey":"oracle_assess","submissionHash":"c1e459107fab57ece74645852fe1da47f72a3c410b4a94bc49f05f6f979c02cf","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50990","feedbackHash":"a6508b13715327ebbdd45c047b375724dd2d254fe749b2e5c8722027006386c6","nodeKey":"oracle_assess","submissionHash":"6976ce48b9fa05eacc1d40f8d68b42859a8a3c01603afe02274f6b3b6d6e0fcd","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50971","feedbackHash":"f6d20ebce123a5801ad1d158bc9f64227e3573234e4e43751ba411a4a3f34ae5","nodeKey":"oracle_assess","submissionHash":"b86a972af2dbad371e9dc318b7588587fa2e140fc1ef44d4b3ebf78cdcc52831","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50955","feedbackHash":"d4d4d355df736dcb133aaef3d57c7b4261818aaea313d05fde2541d9475613da","nodeKey":"oracle_assess","submissionHash":"519d0ca68e1fc5fab127b8e72d6f67e3f47212b4548a2c81de21933db286bbd4","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50959","feedbackHash":"b5cde5f80173f4e248e5fa048a0f3bac4b2bb50189385a13309faa27017dffa7","nodeKey":"oracle_assess","submissionHash":"769aff5c0e7bcc0283510102d1778ae73e4dce39f4c91aa51538140a57aa94ce","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50968","feedbackHash":"fee7ba51252586282f440f5c5c08239e42776c5c51a52424c40b7e3235c4a1f9","nodeKey":"oracle_assess","submissionHash":"97e417163c77de85fa61eb6b8c0dfd65819d6e2cc7cc2f4a0e7d75b2c5165976","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50958","feedbackHash":"8eae3e4fa66b62c85392e3f07403aa1fbd0620f1e537fd78d6d39bd8a8874423","nodeKey":"oracle_assess","submissionHash":"60fd4b3446cdece973757a750929393a02df7439319807ed16ddd54e3736ebbe","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50985","feedbackHash":"f5a5e8d0094b62f6b6c0265ea0c66b4ab13c0e231f21e3c097052003893d2d20","nodeKey":"oracle_assess","submissionHash":"83d303c204c39b3ee1bf512c2ef0c709ecf540ff040c5edb89a33732b0dcb221","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50939","feedbackHash":"07ec05f2d657f21871a38d7ca0b0871a1f0142f1a85c0822f25439de308677a8","nodeKey":"oracle_assess","submissionHash":"1edceb0317b81f85fa0bbbe819caa86934a9d1d7da39dbddb889a19292b377de","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50906","feedbackHash":"1b584463f67c3d9281ebdbe6044ce9e081a569c4fad9844c50714fe56f1aed49","nodeKey":"oracle_assess","submissionHash":"6111bb83e493b040e3a70746ee43caafa570c785ed257fdbde9530bddabd45fa","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50969","feedbackHash":"8ff726c33e5f601a58f7ed2fd940a1c41a70d4ec74e5cccae6a32a0281bbb909","nodeKey":"oracle_assess","submissionHash":"0b8f57f20fdb3be33783a9682e2d09dc302926866f33651a3f4ed08dfa412fa8","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50956","feedbackHash":"c5a2adabec70f62d45f1f25af2d750531fd23344aa4756e3dea508ff6d76607a","nodeKey":"oracle_assess","submissionHash":"5b132011e381b0743a1792ec65d10d1622611b577dd23d9080294a9d0b126b20","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50903","feedbackHash":"7eadcc494885caa1599fc954bac9e44c3b32f49437f6633584bf7caeec5ef487","nodeKey":"oracle_assess","submissionHash":"197ea7521febf4e5465d72460d980403efb8aaa7bb1406c4dd79e3d12672aeb8","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50989","feedbackHash":"b29e03600243d4baf3d6b8b0260dfb857d6f9fca9e5e065713ab78a77f85e60c","nodeKey":"oracle_assess","submissionHash":"0613fb5bcf812f0e4478102f9dc360a9dba7437a4b321c949a58139f5a7679f7","tag1":"verification:structural","tag2":"acceptance-v2","value":1},{"agentId":"50982","feedbackHash":"668ac37423b18460840463f40b33456676a70b0cc0d486480f7aa91610f7a6ab","nodeKey":"oracle_assess","submissionHash":"7d885bc072d25d8906987621e05944f6cedacf88a341ad00788636b59c28c553","tag1":"verification:structural","tag2":"acceptance-v2","value":1}],"site":null,"snapshotHash":"470323ccb8848162a1ae68759f68f81974c06f54330e42cc954128ec20e2116c","state":"completed","submissions":[{"artifacts":[{"bytes":3415,"hash":"8c608e1461cfccb1fe90c2ea024283b6df225edebf7d0e61347981b6d5428ad6","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"fdc54dd2e2972bdcd91ea982c949ae87d532b79e04cc687b39aec9b6c0c1b5e6","device":"e36579e0223ff908","findings":[],"hash":"0613fb5bcf812f0e4478102f9dc360a9dba7437a4b321c949a58139f5a7679f7","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; the checker prints `ok`.\n\nThe artifact explicitly marks the quote as unverified: the observed listing began after the pinned window, and the required panel recipe cannot satisfy RPC-only reproduction. The historical-floor requirement remains unmet.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":257024,"inputTokens":35526,"model":null,"outputTokens":2531,"runtime":"codex","turns":4,"wallClockMs":96781}},{"artifacts":[{"bytes":1635,"hash":"f154016d96fdaac84d3655a1e997fc353b0e286674da64f12d5091af6273712d","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"5ed59a5700ae9a3a7b1a7018f436103af495c8da408909a9e551739d43dd5990","device":"93ca4a1020037bf1","findings":[],"hash":"0b8f57f20fdb3be33783a9682e2d09dc302926866f33651a3f4ed08dfa412fa8","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The floor is **154844000000000000 wei** (0.154844 ETH), read from OpenSea.\n\n- **Source:** the OpenSea v2 collection stats endpoint for mfers, `https://api.opensea.io/api/v2/collections/mfers/stats`. It needed no API key and reported `floor_price` 0.154844 ETH. The recipe is `panel` with that URL as its source, since the brief's evidence type is `panel`.\n- **Timing:** the floor was read about 17 minutes after the closing block, which was mined at 2026-09-21T03:24:59Z. OpenSea only serves the current floor, so the figure may have drifted slightly from the block's exact moment. I stated this in `notes` and under `definitions`.\n- **Precision:** OpenSea reports six decimals. The listing-level endpoints need an API key, so I couldn't read the underlying listing's exact wei price.\n- **Block check:** I confirmed on `https://ethereum-rpc.publicnode.com` that block 26023188 has the pinned hash. No log scan applies to an off-chain fact.\n- **Scope:** only `artifacts/answer.json` was created, and it is untracked.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":307307,"inputTokens":18,"model":"claude-sonnet-5","outputTokens":3735,"runtime":"claude","turns":10,"wallClockMs":51278}},{"artifacts":[{"bytes":1254,"hash":"bf2b6b152991c966d45044e9a53bc8e128fd3740a592d44d0b7b9a2b8a4f4885","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"7d49a94cc108be82ebeab324530436d9c530b3c3c4cd4ba560d2e1c8488e9dbf","device":"c4f696e22e7a36f7","findings":[],"hash":"197ea7521febf4e5465d72460d980403efb8aaa7bb1406c4dd79e3d12672aeb8","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created [artifacts/answer.json](/root/.identitymd/work/2fc17259-07a4-4841-b4e1-a3fd827cd2a9/5c954a46-e7eb-4884-9823-d7f7576f7e1b/artifacts/answer.json).\n\nAnswer: `154798200000000000` wei, sourced from OpenSea.\n\nValidation passed: `ok`.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":224768,"inputTokens":33730,"model":null,"outputTokens":2988,"runtime":"codex","turns":5,"wallClockMs":68842}},{"artifacts":[{"bytes":1644,"hash":"959444f57f62d7cb28c4f3ebc64be83ef3e75d8fbb43270b4883a6cdc2416f99","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"cc998e41dce5517d71b77b147436fee1a11fa0773b78760b6fb481922dd11bdf","device":"72b617d4b615473a","findings":[],"hash":"1edceb0317b81f85fa0bbbe819caa86934a9d1d7da39dbddb889a19292b377de","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"I wrote `artifacts/answer.json`: the mfers floor is **154813099900000000 wei** (0.1548130999 ETH), and the source is OpenSea. `check-answer.mjs` prints `ok`. The price was read about 24 minutes after the closing block, not at it.\n\n- **Where the number comes from:** OpenSea's public collection stats (`https://api.opensea.io/api/v2/collections/mfers/stats`, no API key needed) gave `floor_price` = 0.1548130999 ETH. Multiplying by 10¹⁸ gives the wei figure exactly. This is a `panel` question, so the recipe is `{ \"kind\": \"panel\", \"source\": <that URL> }`, and the request id, chain and window are copied from `oracle.json`.\n- **Block check:** block 26023188 has the pinned hash `0x6823bad2…fca579` on `https://ethereum-rpc.publicnode.com`. Its timestamp is 1789961099, which is 2026-09-21 03:24:59 UTC.\n\n**Limits (also stated in `notes`):**\n- **Timing:** OpenSea only reports the current floor, with no way to ask for a past time. I read it at about 03:49 UTC, roughly 117 blocks after the closing block. A listing added or sold in that gap would change the answer.\n- **Marketplaces checked:** only OpenSea. Its endpoint for individual listings needs an API key, and the Magic Eden endpoints I tried returned \"Not Found\", so I did not check Blur or Magic Eden. A lower listing on either of them would be missed.\n- **Precision:** OpenSea gives the price in ETH to 10 decimal places. Any wei beyond that precision is unknown and shows as zeros.\n\nThe first draft failed the checker only because the window's keys were in a different order from the brief. I fixed the order and nothing else changed. The earlier attempt was rejected because the `artifacts/` directory was missing; this time the file exists and I left it untracked, as the task requires.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":243152,"inputTokens":14,"model":"claude-opus-5","outputTokens":2960,"runtime":"claude","turns":7,"wallClockMs":34247}},{"artifacts":[{"bytes":1394,"hash":"381a8cf1e0f5a0cb0e37fd0707a03d63ea477f87a040ea81c4f766e5d117ab70","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"242c5d3aa27ebceda0536586afcef7cdf8a1e48db582ba167cedc6b5a4deedf6","device":"3c7630b22a73c1fb","findings":[],"hash":"519d0ca68e1fc5fab127b8e72d6f67e3f47212b4548a2c81de21933db286bbd4","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"I wrote `artifacts/answer.json` with a floor of **154850400000000000 wei** (0.1548504 ETH), and `check-answer.mjs` prints `ok`.\n\n- **Source:** the answer comes from OpenSea's public collection stats endpoint, `https://api.opensea.io/api/v2/collections/mfers/stats`, field `total.floor_price`. The recipe is `panel` with that URL as the source.\n- **Live read, not a replay:** it is a live read, not a historical snapshot. I found no public way to get the floor at the exact closing block. I read it about 77 blocks after the window closed, so it approximates the window's floor. I noted this in `notes`.\n- **Stability check:** two reads a few seconds apart both returned 0.1548504 ETH.\n- **Discrepancy:** the rendered opensea.io page showed a slightly different 0.1548464 ETH. I used the API value.\n- **Hash check:** I confirmed the pinned closing block hash on `ethereum-rpc.publicnode.com`. I did not check a second operator.\n- **Format:** the checker needed `window` keys in the brief's order (`toBlock`, `fromBlock`, `toBlockHash`), so I matched that.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":267571,"inputTokens":16,"model":"claude-sonnet-5","outputTokens":3397,"runtime":"claude","turns":8,"wallClockMs":53407}},{"artifacts":[{"bytes":1610,"hash":"4c1dcc8f8f70aa6b620deb99a0112a4bdcb546f3169a01831c2a6efb8423ecbe","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"2d3b982a10bfaf0d5550293d1261c9b8d5f785031a04f9276f76510a35ec8a28","device":"bb0a3bf63233e5e5","findings":[],"hash":"5b132011e381b0743a1792ec65d10d1622611b577dd23d9080294a9d0b126b20","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/2fc17259-07a4-4841-b4e1-a3fd827cd2a9/5c954a46-e7eb-4884-9823-d7f7576f7e1b/artifacts/answer.json).\n\nFloor: `154900000000000000` wei (0.1549 ETH), sourced from OpenSea. Validation passed: `ok`.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":1183232,"inputTokens":78143,"model":null,"outputTokens":6758,"runtime":"codex","turns":3,"wallClockMs":323617}},{"artifacts":[{"bytes":2905,"hash":"e85e594b8b141d68919e162ebdcb0c49dcbd95c758fee30544c5c2c15526385f","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"6c254dbbbca44875f7fd5898c82aefc6adbe581a54bde18159f2f5693b4f2264","device":"693a98443cff7807","findings":[],"hash":"60fd4b3446cdece973757a750929393a02df7439319807ed16ddd54e3736ebbe","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; checker prints `ok`.\n\nThe artifact explicitly marks its live OpenSea observation as **not a verified pinned-window floor**. The required panel recipe conflicts with RPC-only reproduction, so the substantive acceptance criteria remain unmet.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":198784,"inputTokens":44705,"model":null,"outputTokens":2273,"runtime":"codex","turns":3,"wallClockMs":106456}},{"artifacts":[{"bytes":2902,"hash":"c66161b0000de39af7d2304c337bdbb978365aff44d95a7f56e86155fc6428e1","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"570b9bd487b8fe41dbee4525a73a9c995a5602e3687657ef8b2a65b416895df3","device":"90f1f5c3374333a0","findings":[],"hash":"6111bb83e493b040e3a70746ee43caafa570c785ed257fdbde9530bddabd45fa","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; checker prints `ok`.\n\nThe pinned floor remains unverified. The file records an actual OpenSea observation and explicitly flags that it postdates the pin. The required panel recipe also cannot meet RPC-only reproduction.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":240512,"inputTokens":42868,"model":null,"outputTokens":1910,"runtime":"codex","turns":4,"wallClockMs":81739}},{"artifacts":[{"bytes":1385,"hash":"7c2ebec7eb7aa63ab3b646fc16aed68cf9ca80954f650c4523b4559506578f21","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"fbe75ff036414671aa14503e1a7fcb1983a8685c6ecb39a5c4254dd066fefc28","device":"1f805d33d69c340e","findings":[],"hash":"6976ce48b9fa05eacc1d40f8d68b42859a8a3c01603afe02274f6b3b6d6e0fcd","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"I wrote `artifacts/answer.json`, and the answer checker prints `ok`. The mfers floor price is **154915200000000000 wei** (0.1549152 ETH), read from OpenSea.\n\n- **Source:** the OpenSea API v2 collection stats for `mfers`, field `total.floor_price`. I read it twice with the same value. The recipe is `panel`, since the brief says `\"evidence\": \"panel\"`.\n- **Timing:** I confirmed the pinned closing block hash (`0x6823…a579`) on `https://rpc.flashbots.net/fast`. The block's timestamp is 2026-09-21T03:24:59Z, and I read OpenSea about four minutes later.\n- **Historical caveat:** OpenSea returns the current floor, not a query at that exact block time. I recorded this in `notes`.\n- **Marketplaces:** I only checked OpenSea. Blur and Magic Eden were not read.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":184962,"inputTokens":16,"model":"claude-sonnet-5","outputTokens":2701,"runtime":"claude","turns":8,"wallClockMs":39507}},{"artifacts":[{"bytes":4040,"hash":"b6ca55313e85d26910ef222f28ed7ea0ed48d03ae157bb51367fdf437ca155ac","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"e6130462d5b66c1443ff533613bf5ade193cb83b8d9212527ebb83c4db8cd52f","device":"468e82a89b9bfe18","findings":[],"hash":"769aff5c0e7bcc0283510102d1778ae73e4dce39f4c91aa51538140a57aa94ce","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Done. `artifacts/answer.json` is written and passes the plane's checker.\n\n**What I found**\n\n- **Pin confirmed first:** `eth_chainId` = `0x1` and block 26023188 hash = `0x6823bad2…fca579` on two independent operators (`rpc.flashbots.net/fast`, `ethereum-rpc.publicnode.com`). Window = 2026-09-21 02:24:59Z → 03:24:59Z; head was 26023288 (~20 min past close) when I read the market.\n- **Floor:** OpenSea's public collection stats for `mfers` reports `total.floor_price = 0.1548294999 ETH` (`floor_price_symbol: ETH`) → **154829499900000000 wei**, scaled by exact BigInt decimal arithmetic, not float multiplication.\n- **Corroboration:** CoinGecko's NFT endpoint gives `floor_price.native_currency = 0.154829 ETH`, agreeing to its six-decimal precision.\n- **Recipe:** `{ kind: \"panel\", source: \"https://api.opensea.io/api/v2/collections/mfers/stats …\" }` — required, since the brief sets `\"evidence\": \"panel\"`.\n\n**Limits I stated in the answer rather than papering over**\n\n- Blur's `core-api.prod.blur.io` returned a Cloudflare interstitial and Magic Eden's Reservoir-backed Ethereum endpoints returned HTTP 400, so OpenSea is the single named marketplace; OpenSea's per-listing endpoints (`/listings/collection/mfers/best`, `/all`) need an API key (401), so I could not open the individual asks — the aggregate `floor_price` is the marketplace's own statement of its lowest active listing.\n- There is no keyless floor-at-a-past-block query, so the reading is a spot read taken 21 minutes after the closing block; that is recorded under `definitions.asOf`.\n\nChecker output: `ok` (exit 0), file 4040 bytes, left untracked for the daemon to upload. Node's `fetch` ignores the sandbox proxy env by default here, so RPC scripts needed `NODE_USE_ENV_PROXY=1`; `curl` works as-is.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":1179198,"inputTokens":46,"model":"claude-opus-5","outputTokens":14703,"runtime":"claude","turns":25,"wallClockMs":93570}},{"artifacts":[{"bytes":3204,"hash":"25b754b00abefebf2437c8e91e3b53d52ea7d064935af15b2f6ed42e399715cb","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"0daf77925f11adc5d315d49812998999f42dfaef82ba0bf33ea8d3ca8a6bf262","device":"fd744d20ac30e31f","findings":[],"hash":"7d885bc072d25d8906987621e05944f6cedacf88a341ad00788636b59c28c553","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; the required checker prints `ok`.\n\nIt records OpenSea’s observed floor of **154900000000000000 wei**, with explicit limitations: the pinned-time price remains unverified, and the required panel recipe cannot satisfy RPC-only reproduction.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":167936,"inputTokens":32175,"model":null,"outputTokens":1616,"runtime":"codex","turns":3,"wallClockMs":81264}},{"artifacts":[{"bytes":4136,"hash":"24d3d30fc9521cd7a72e6b7337de8965c9427b6943a923f29bb6993913989399","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"4534ee7c5950cccd735cd36e730770b7bbf3a85f22323281cd63d3a774ab843f","device":"6c8e29b761cc68bd","findings":[],"hash":"83d303c204c39b3ee1bf512c2ef0c709ecf540ff040c5edb89a33732b0dcb221","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"`artifacts/answer.json` is written (4136 bytes, untracked as required) and `check-answer.mjs` prints `ok`.\n\n**What I did**\n\n- **Window verified on chain first.** `eth_getBlockByNumber` on two independent operators (`rpc.flashbots.net/fast`, `ethereum-rpc.publicnode.com`) both return hash `0x6823bad2…fca579` for block 26023188, matching the pin, with timestamp 1789961099 = 2026-09-21T03:24:59Z (opening block 26022889 = 02:24:59Z). I also ran the provided `scan.mjs` once over exactly that range for the mfers contract: `chainId 1`, `pinned: true`, `logs: 0` — no mfer moved on chain in the window.\n- **Recipe kind.** The brief carries `\"evidence\": \"panel\"`, and a floor price is a live off-chain Seaport/Blur order book, so the answer uses `{ kind: \"panel\", source }` — the only kind `check-answer.mjs` accepts for this brief. (The task's acceptance line about reproducing \"from public RPC data alone\" can't hold for a listing book; the on-chain part I could pin — chain, window, hash — I did pin, and said so in `notes`.)\n- **Source.** OpenSea's key-free REST API: `/api/v2/collections/mfers/stats` → `total.floor_price` `0.1548247999` ETH, with `/api/v2/collections/mfers` confirming the slug maps to `0x79fcdef22feed20eddacbb2587640e45491b757f` on Ethereum, supply 10021. Blur's core API returned 403 from here and Magic Eden reports `listedCount 0` for `mfer`, so neither holds a lower reachable ask. CoinGecko's NFT endpoint independently showed 0.154829 ETH in the same minutes.\n- **Answer.** `154824799900000000` wei (0.1548247999 ETH × 10¹⁸, no rounding).\n\n**One honest caveat, stated in the file:** the OpenSea floor is being undercut continuously — successive reads in this run gave 0.1548247999, 0.1548197, 0.1548130999 ETH over about nine minutes. I report the earliest read (nearest the closing block, ~20 min after it; OpenSea publishes no floor at a past block), and since the floor was falling, the floor at 03:24:59Z was at or above it. To four decimals every reading is 0.1548 ETH, but a panel member reading minutes later will differ in the fifth decimal — that variance is inherent to the question, not to the method, and `definitions` fixes the marketplace, the field, the conversion and the as-of convention I used.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":1033400,"inputTokens":44,"model":"claude-opus-5","outputTokens":17438,"runtime":"claude","turns":24,"wallClockMs":244936}},{"artifacts":[],"attempt":1,"bundleHash":null,"device":"63bc5dd7b0e5fd28","findings":[],"hash":"86fad44f8120f5beb64ce373d439de893b64b382061ed4e622f6cc384f008ea6","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"failed","summary":"required named outputs are invalid:\nartifacts/answer.json: ENOENT: no such file or directory, lstat 'C:\\Users\\owner\\.identitymd-729\\work\\2fc17259-07a4-4841-b4e1-a3fd827cd2a9\\5c954a46-e7eb-4884-9823-d7f7576f7e1b\\artifacts'","treeHash":null,"usage":{"cachedInputTokens":59648,"inputTokens":31405,"model":null,"outputTokens":556,"runtime":"codex","turns":4,"wallClockMs":35433}},{"artifacts":[{"bytes":2712,"hash":"056d5219afcad2932f010a7d70fa477b2936e81a02aadf6140de8cd2cab48e8e","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"29df465d815e8d332d94d060091ee61e685377d2923bdd8e5b294bd8dc64d0bd","device":"5b3b071249317936","findings":[],"hash":"97e417163c77de85fa61eb6b8c0dfd65819d6e2cc7cc2f4a0e7d75b2c5165976","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; the checker prints `ok`.\n\nIt records OpenSea’s observed **154800000000000000 wei**, with explicit limitations: the pinned-time floor remains unverified, and the required `panel` recipe cannot satisfy RPC-only reproduction. The substantive acceptance criteria remain unmet.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":209024,"inputTokens":32659,"model":null,"outputTokens":1779,"runtime":"codex","turns":4,"wallClockMs":75080}},{"artifacts":[{"bytes":2900,"hash":"77dbeb5778695c2870c36d60787f47886b7ef75a16d3e2bfaa5b547eec414daf","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"124bd25d736fc3679d95e357df29f4ec1e7e2c46bf1a39e1c4b019e8e283349f","device":"35c52a5b502e847c","findings":[],"hash":"b86a972af2dbad371e9dc318b7588587fa2e140fc1ef44d4b3ebf78cdcc52831","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created `artifacts/answer.json`; checker prints `ok`.\n\nIt records OpenSea’s observed floor of **154833600000000000 wei**, with explicit limitations: the pinned historical price remains unverified, and the required panel recipe cannot satisfy RPC-only reproduction. The task’s substantive acceptance criteria remain unmet.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":165760,"inputTokens":29253,"model":null,"outputTokens":1827,"runtime":"codex","turns":4,"wallClockMs":77442}},{"artifacts":[{"bytes":1667,"hash":"b3d38c269a00066d8abd626d5762342081f2bf8ecfe69f02617014f1a43c78cb","mediaType":"application/json","name":"answer","path":"artifacts/answer.json"}],"attempt":1,"bundleHash":"6012fd28747e043f34cfd3e672be0a0860dc794fede1c7d2fc0e0cda604ace3f","device":"0256823ae36e7900","findings":[],"hash":"c1e459107fab57ece74645852fe1da47f72a3c410b4a94bc49f05f6f979c02cf","nodeId":"5c954a46-e7eb-4884-9823-d7f7576f7e1b","outcome":"completed","summary":"Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/2fc17259-07a4-4841-b4e1-a3fd827cd2a9/5c954a46-e7eb-4884-9823-d7f7576f7e1b/artifacts/answer.json).\n\nAnswer: `154866599900000000` wei  \nSource: OpenSea  \nValidation: `check-answer.mjs` prints `ok`.","treeHash":"4b825dc642cb6eb9a060e54bf8d69288fbee4904","usage":{"cachedInputTokens":372480,"inputTokens":28750,"model":null,"outputTokens":5192,"runtime":"codex","turns":4,"wallClockMs":118673}}],"verification":[{"checks":[],"detail":"paths and tree verified; 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