← The evidence ledger
Evidence row 293236
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 849c9043-0ecd-41ff-84f1-3086a72186a5
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9d319005cfb1d8a186c3d7d27cadf5902cfb6b47c5bdc45c4eed2c9a225fe622
- Leaf
- 0x0868ffa47ccc25eefdf7f221664402e560ab3285bfeca29c5447e82114d33a17
What was observed
{
"count": 1,
"tools": [
{
"description": "Use this when asked whether public NFT or digital-art records agree (creator, contract, token). Pass a `question` and `evidence_items`. Returns AGREES / CONFLICT per field, copies counted once, past checks; fetch_sources: true reads up to 5 pages. No authenticity, ownership or price claim. Free, read-only, no account; inputs must be public and non-personal.",
"inputSchema": {
"additionalProperties": true,
"examples": [
{
"evidence_items": [
{
"chain": "ethereum",
"contract": "0xa11ce00000000000000000000000000000000042",
"creator": "Artist A",
"edition": "1 of 10",
"identifier": "7",
"name": "Harbour at Dusk",
"source": "marketplace_listing",
"source_url": "https://opensea.io/assets/ethereum/0xa11ce00000000000000000000000000000000042/7"
},
{
"chain": "eth",
"contract_address": "0xA11CE00000000000000000000000000000000042",
"mint_date": "2021-03-14T09:26:53Z",
"source": "block_explorer",
"source_url": "https://etherscan.io/nft/0xa11ce00000000000000000000000000000000042/7",
"token_id": "7"
},
{
"artist": "Artist A",
"created": "2021",
"edition": "1/5",
"medium": "Digital painting",
"source": "artist_catalogue",
"source_url": "https://artist-a.example/catalogue/harbour-at-dusk",
"title": "Harbour at Dusk"
}
],
"question": "Do these public records agree on the creator and the edition?"
}
],
"properties": {
"continuity_handle": {
"additionalProperties": false,
"description": "Optional: the continuity_handle from an earlier GAIP result; links this call to your earlier ones.",
"properties": {
"continuity_id": {
"type": "string"
},
"token": {
"type": "string"
}
},
"required": [
"continuity_id",
"token"
],
"type": "object"
},
"data_classification": {
"default": "PUBLIC",
"description": "PUBLIC (default) or NON_PERSONAL_PUBLIC. Never send personal data.",
"enum": [
"PUBLIC",
"NON_PERSONAL_PUBLIC"
],
"type": "string"
},
"episode_id": {
"description": "Optional: your own id to group related calls.",
"type": "string"
},
"evidence_items": {
"description": "Records as they appear, each with a source_url (read only when fetch_sources is true).",
"items": {
"type": "object"
},
"type": "array"
},
"fetch_sources": {
"default": false,
"description": "Optional, default false: true lets GAIP read up to 5 https source_url pages (robots.txt honoured) and report whether each page shows its claimed creator, contract, token id and date.",
"type": "boolean"
},
"independent_operator_id": {
"description": "Optional: your operator id (recorded as a claim, not verified).",
"type": "string"
},
"question": {
"description": "What you want to know about the records.",
"type": "string"
},
"synthetic": {
"description": "Optional: true marks a test call.",
"type": "boolean"
}
},
"required": [
"question",
"evidence_items"
],
"type": "object"
},
"name": "evaluate_public_art_evidence"
}
]
}What the leaf hashes
{"body":"9d319005cfb1d8a186c3d7d27cadf5902cfb6b47c5bdc45c4eed2c9a225fe622","id":293236,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793049255413317,"prev":null,"subject":"849c9043-0ecd-41ff-84f1-3086a72186a5","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x0868f89af0c1afb58a930ae6d0a9e483696d38bfb0769b2d5831213e03193472
- 0x1b9caf579b67c7ca5b9559a862ac36cb7d6f15a57f24265c4522289b04eca450
- 0x00e44e8f688b4447207d5ab773517c0050a55404cab6eea134e0ec4d15a71b3f
- 0x2fcc5bf71eb5d9818b195c99e272a7d58ec15335af074e68851cf63ec80303c2
- 0x1dc1625c19c70eae0c98f26db04ba12c7fec93c20960c439452d188bae121a68
- 0x9058bb68519f5393cc9914997da392c2f95def5cbecfc3c297b6a8083e4cd0f1
- 0xd812a94ec713b355f09a7f73b3178c8d1ff29a967538787bf2e8294b8d80b5fa
- 0x90650fe720f31f67636caeb55c267dd1ec4710d83acf07956c34c368fa2ea5d2
- 0x8ce34f6597c63a0c5265d4f8d688eb5a122222b8eb4d2f1289bd5aae1118284d
- 0x8c7a98ae2cb4ce9806641729f82b9b19104c8b000de3727bbd7eb046927d1d21
- 0x3585060104222ad1aae3396450719e555d4d013fa2b3a7b43777a1722ca9ce22
- 0x6003e14d04cde1d24b195ac15b568dd483e04047e0f2ff64d9632a51a8f7123d
- 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae