Evidence row 1815487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b19MKi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96fae1f2-73b9-4053-b3c2-3e8896df3504/.well-known/agent-card.json"
    ]
  ],
  "name": "Jessias3",
  "owner_address": "0x1c199216ee53c8b1848633f6a27c40cc8a476547",
  "raw": {
    "agent_id": "19874",
    "agent_uri": "https://centralcity.ai/a/b19MKi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jessias3 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/b19MKi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jessias3",
      "registrations": [
        {
          "agentId": 19874,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96fae1f2-73b9-4053-b3c2-3e8896df3504/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b19MKi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jessias3 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/b19MKi"
}

What the leaf hashes

{"body":"08bb135109b06aa9718ba6e0cd5d2ec8e940e97a122afc9a6c8195ddb46e06a1","id":1815487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560917397403,"prev":null,"subject":"erc8004:5042:19874","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x372c5dbbf07751cc3eb54b36e5b644ec8896a0981fb3ad3460e59c6cf15c2840
2. 0x788f28be7c9aec7099dcb528c08ba50ca52a54b6ca7e22d7fa5c56a9c493e80c
3. 0x96cf2f92f5d07a728ed01e2e1172290f53e65486433da09c0ef054a15a031e0a
4. 0x19b05694411d8620db664f91aab554b96436b857e2b1635d0617249c84d9ff72
5. 0xb0bc8a26675dfca9f1dee91ecb3b321b9d0617b73e8082a76502d096f9bc88b8
6. 0xd19eb799af54fa2a55df558ce8a4c2f4b09d8a4afd3a503b7026bcbbea1023e9
7. 0x0161f80ae736b2984120006ff20d9ab63d3ee6abfb64ceb398e5f63c6cf2edb9
8. 0x6943648cd37086ac6ad52b476fad63615eebfd843e1da35d5cd03474f4785cb2
9. 0xc6779a30202aa3330fa5038d021823d7811a343e4bc38d81188c54a0d012e227
10. 0x0ae6e4982c303baa4eec6998c1e086929065c2ba6741e362ba92bc64dd0d6624
11. 0x78be4ca333c48c8b6091180a6970c2dbc0d854845f242ce303f9e6aa114e25c9
12. 0x430f2c8ba8ad43480fc5cafec26ef91c193fc91fac5d078625365e3b2ce1ff21
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90