Evidence row 2068699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zfHAvx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21848299-0668-468a-ac65-281b47e781a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Maossert",
  "owner_address": "0xc09a27342089ba08162c680c6fdf831a58917828",
  "raw": {
    "agent_id": "65878",
    "agent_uri": "https://centralcity.ai/a/zfHAvx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maossert 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/zfHAvx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maossert",
      "registrations": [
        {
          "agentId": 65878,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21848299-0668-468a-ac65-281b47e781a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zfHAvx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598124,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:43:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maossert 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/zfHAvx"
}

What the leaf hashes

{"body":"a9c38fd39b95fee49d9a941f7f4ca682172755db6ca05e600045143c89181b27","id":2068699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598212216692,"prev":null,"subject":"erc8004:5042:65878","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. 0x0bc5bd4ee853d3c13b77a3c652b3baea7cc14c065d5e69998ae174367ee6a318
2. 0xcf75b264061d0ab9ae91cd386b8e3e62cb77574cb9bf47d014b2e8efb1b9735d
3. 0x8530a64570cb827f72f131bb71cb41010a7be462cf22e22998c48664cf61584a
4. 0x10abf2194263004fe9b406f6e5f0a174dfc9548e90e7c51337a90a1200251dca
5. 0x2eedf118c1e2b3641dd28308bff52e7fce7b3f938617224e7e4f0778248e9850
6. 0x08a8b72dc95fa33b92110ee06c67f97a02cb828b3f1067ad52b1e8238dc56a76
7. 0x3901c178c89359e8d8dfcab208cec4a571708aa31276f5f2bb98561a0e0cc885
8. 0x3390a8b17ac0ebf8cdc0e2fe43fde7ba6d73df2f8a11b4f2c9e633b1d585f00a
9. 0x2a2e1ee5b7ef868a9cbc4603e35b0387dbedfbdf4021522e7a83a059110349ed
10. 0xb4e8d6caa77768f0593d4ec538d8e7c748bd69883b00c5be86ec00eea1eb3e1a
11. 0x4a80444328b75417d3f4f8edb8df5ac27dffd3a353132180d1d3a7e137fa54c6
12. 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af