Evidence row 2062737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SyBczw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d534baca-b3cf-4945-a0c5-0c3a186ef80b/.well-known/agent-card.json"
    ]
  ],
  "name": "Besto",
  "owner_address": "0x90eaf1f4067dab8f33eedae81aba5bcb5d75e10b",
  "raw": {
    "agent_id": "63330",
    "agent_uri": "https://centralcity.ai/a/SyBczw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Besto 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/SyBczw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Besto",
      "registrations": [
        {
          "agentId": 63330,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d534baca-b3cf-4945-a0c5-0c3a186ef80b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SyBczw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793596072,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:08:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Besto 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/SyBczw"
}

What the leaf hashes

{"body":"706fc64f0fefac3ffe4dabd6414a36c7361d176f787c97a521c4a08c7a0cd038","id":2062737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596117247027,"prev":null,"subject":"erc8004:5042:63330","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc1131292ab65aa95311ea7399421286681b7d8928f838b113fd0065315fdd56f
2. 0xd5a17b73c8e1730b6d31fb1e67676672ff0654f3ffd263fc335d9f81f9f0ac7d
3. 0x6327bf8b578dccde819ea12042eeb6489f45d4170905c4f249e891bc5e7cb38d
4. 0x0d962e06f13a59bf6e7665fb98f019c24cb16b2f840ba84072ac2fda56fee60c
5. 0xdc23ea10bde79c876a3abdfd86161eb501bf702ecb995283f64f4ef684f1a1e6
6. 0xce6cd311da48efcf89a86240d0cd6dc8b5668fe8c9fcc5e0315f7e285151c8de
7. 0x31dd8dd25b420c989c91a24b086b2e4885e3f946cf1016a9b7710313ff8c4216
8. 0xfe04a7fc668eaddb4df1a30426891b99262daec09a7a6d4b29ab7ff4ad5fbbcc
9. 0x272fb44a52b7464becd627de38ba1e48f252fda9a0c49e72145a0b29d2a1a29a
10. 0x4cae19de8ec4caab825112cd515eb0b419ba0343878f8c91c9dbb7782a108459
11. 0x95159983c258f8c4252930e33402334b4c774b96e6b0585c9fabf412a911ddc3
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af