Evidence row 3027772

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uWUXq8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d29d3e3e-a444-4947-89e2-5d7016ce7845/.well-known/agent-card.json"
    ]
  ],
  "name": "Briosor",
  "owner_address": "0xaa5aa3fb297e4592d066785ee7f589877a518af7",
  "raw": {
    "agent_id": "260715",
    "agent_uri": "https://centralcity.ai/a/uWUXq8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briosor 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/uWUXq8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briosor",
      "registrations": [
        {
          "agentId": 260715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d29d3e3e-a444-4947-89e2-5d7016ce7845/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uWUXq8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808142,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briosor 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/uWUXq8"
}

What the leaf hashes

{"body":"a5bd5d7edcaad46013212309debc70968e3996044ae47160ef6e65e8c5582282","id":3027772,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808192352209,"prev":null,"subject":"erc8004:5042:260715","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x5f8c4b08cfefccf1beb31d941facbe65c23b2419a08abdbec8381490f9afe3f4
2. 0xe7e48be53d12395bcf40d5f123af1512be14b4b2074ad6b130308e80f0803e8f
3. 0x6e2e23e8bea8ff3ec8ab6fcb4e660f8fae19cdb9e0dc0407a62205ca9145ec36
4. 0xdba7c83a59661da0c704e99f52405288b9da38b88a3fc88fac2848ae7ba89652
5. 0xc714198bdb8b7885a539a1b252e0f1b3aaa9d69834929c50ce6b95cda0ebefbe
6. 0x0e26a5d98918e6c6b30b26e5a6aef27e0edd11b46dc662a0e8ec16011876fc6f
7. 0x731ebf032341af652fd00a98eb6aefc534709bf3277bc9a965655f7098036926
8. 0x2cde616a71d84c4eee62a3c9f2c96058a89307cee98c59c7b000613d28ad0fe2
9. 0x636e4c4b216331618e4430067c74cd1a0da843db27a73f98725417accad397b8
10. 0x21d9219824acc65852d752e4c9a0e58a0f69af87fecaff1bfdb425761f2b56cc
11. 0xe78608da2f0e4aad102ddcbe8913f6434b1b4891dab7e165f867f825b47866be
12. 0x2a264247c6b0bdc2c4d02f4d368a9ee6ffc3ce98e0ef99ebc1856bacdcf69ecf
13. 0x8ce48cd53b5a4bfcc7ea30189cc8cbed3b53c5cd015b1e3422dbb3eaff8ffc27
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345