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Evidence row 1817662

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21158
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9a973e8c8549595f44e78d7b3b90ad8fcde4c49d1980632f7f1ca40b1b00d751
Leaf
0x1cf57a9447a15c77d06ea4f2d9fc5344bffd9f02241de89d1c844bb60bb304da

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NCHCCG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba31affc-c4e5-4f48-a7ba-63e2fa971f0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tillero",
  "owner_address": "0x198ec8a5322e448ebb3cce6c60bb4239eb3a2bb9",
  "raw": {
    "agent_id": "21158",
    "agent_uri": "https://centralcity.ai/a/NCHCCG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tillero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/NCHCCG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tillero",
      "registrations": [
        {
          "agentId": 21158,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba31affc-c4e5-4f48-a7ba-63e2fa971f0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NCHCCG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562063,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tillero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/NCHCCG"
}

What the leaf hashes

{"body":"9a973e8c8549595f44e78d7b3b90ad8fcde4c49d1980632f7f1ca40b1b00d751","id":1817662,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562251023040,"prev":null,"subject":"erc8004:5042:21158","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x1cf5ddb817e8ea7ab9c61dfc6f8acf7eab8e106be5645b2ee628100c077810ad
  2. 0x149054a815d2abf58147687a74c22487d844e8e85b6aaa33564cb4488cc8c5ba
  3. 0x8c793456b4e436d54747ecafe52237ce4eb4bf6a0dd7f5fc2ee865fb1c126619
  4. 0x1b4263cc393c164b0fa0834e9eedca0c1ee27adcbbfa66d81712ea834e79f005
  5. 0x1ff408270b2b9b5b55b04bd74752944a9f626f69233e4f3d0d2719e208860fcb
  6. 0xc76c077ba30b0dd2663e660b30a7cf5543c9fa690361bc1d9e250e8bfbb566e7
  7. 0x9de9b574e3284882e3eb8cd27cab2e273681e25731a25d0f74cf1f99a65b07a9
  8. 0x9b46357a4ee5fbaba7c6dd9c270b74f5f97cf4c2f0e693c0b452d932e01b9bd5
  9. 0x981147ab053d0ce392c501c960010aff542a0cb757ee7beec26e0b59856bc443
  10. 0x99670389ae8e98f831128a7a1f327c45c8e3396d30501d3824857d940e5b08d3
  11. 0x17a01b5105229ff0f84633f0a4dfa06aa656e4bc6ada581ab1148cead7230471
  12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
  13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
  14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
  15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON