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Evidence row 2165921

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:108394
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
85f7c384c9f34d9edad84d2dd6aa47d96ebecd9db26b26bb0d5b232d4a79ffa2
Leaf
0xd4cf329745888854465ef815061ab14cef946b9edf85ce66025f8053af80cb1c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xlOoPN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/612204fc-acc7-40f3-895c-017ba92b2d3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Butor",
  "owner_address": "0x499057b1d40d69c0ad8b47a87adc68dc722a8040",
  "raw": {
    "agent_id": "108394",
    "agent_uri": "https://centralcity.ai/a/xlOoPN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Butor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xlOoPN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Butor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/612204fc-acc7-40f3-895c-017ba92b2d3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xlOoPN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Butor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xlOoPN"
}

What the leaf hashes

{"body":"85f7c384c9f34d9edad84d2dd6aa47d96ebecd9db26b26bb0d5b232d4a79ffa2","id":2165921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634171929273,"prev":null,"subject":"erc8004:5042:108394","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd4cf811e4d8e094834e4c13ab5051d7f9b27e18aa4b67cea9950f4077a905f24
  2. 0xb643bee4391ee92be3ead1e0442f4e5df91dd2171d4b0ce3a02a94ff990521df
  3. 0x47089961fb54ef616505f0898bfb8578e6cad2fc46dea135a6d2752bc055dea9
  4. 0xde3ba16cf85afef903fbf1e6ce6263bc61cbf0238c188d230a55f808072db58f
  5. 0x1ce1982f49344163679ebd0d81350691ff844d5d7841afe6dc71861041455162
  6. 0xefbe5b1d6b93d4d69eb7b73a955a3c4b28e29bec0466f18ff9ad11e6afdced9d
  7. 0x52527733e6af8d8ebcb39fa3fa8063f4e120db24e97ad210788c1f7a04736389
  8. 0xc53e45d9e0c80499722996fc2aba684316bc5e61a7f9b9abd0472db95565af08
  9. 0x1d1110ac0f18f16c4eddeb5fb6e1da16d77002a9d5e0b8571c6169ffa7651bba
  10. 0x213d6deae3bd6f24f9cbf0df306f4f8d2bb372dbd1fd50bbd324beb7594510fa
  11. 0x7e19235bd70c24fa68e19d9c6b2a5552d51c8ca377bd6ad549d6fc2ebb9030ad
  12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
  13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON