Evidence row 2070300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ufJhAL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d030723f-9d6c-4425-a6e1-19ad07a32d38/.well-known/agent-card.json"
    ]
  ],
  "name": "Fubino",
  "owner_address": "0x9aa18994b42bd09200d6b27b9ea1c6532dc8bdca",
  "raw": {
    "agent_id": "66660",
    "agent_uri": "https://centralcity.ai/a/ufJhAL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fubino 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/ufJhAL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fubino",
      "registrations": [
        {
          "agentId": 66660,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d030723f-9d6c-4425-a6e1-19ad07a32d38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ufJhAL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598795,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:55:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fubino 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/ufJhAL"
}

What the leaf hashes

{"body":"b2ca60aecf7d34b720f2e13a151c6a90b8e1b777a152ac2454e9a23f4337eb7c","id":2070300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598912175811,"prev":null,"subject":"erc8004:5042:66660","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. 0x09c23a64b51f2f2daffbef9acba6d389ac8a1a28cc846b89ffaa34759d066bd5
2. 0xe6e8fb3274bafedb827cd5642318e717bce4865e38ff9b7fefbeded176ad97e0
3. 0xafd02642d8b3711ef3c2a8ac472962c072aa2b4288af59a876c87c370b4f431d
4. 0x7636abf0a299e44244d3e9bfc1e24937aef971fe5653058cfbb73c5d615e1d92
5. 0xbcd2ad9ddad73d02f69f750f0e3fcf2497964cc301040c768994052fc495a14b
6. 0x1c9d8ba63f0db704fc4eebf6e128ebe395f88f6104d2954a9b07e20be5834d56
7. 0xd3a20f1f53ff8406054c0f38d68672c0038a43cc028d4cca1d746198ad519eda
8. 0x8e4a1fd11f07af8152ef98460f0fd822cce1370c387d6acc3c75a1649b27e911
9. 0xed067299e66e12e2c48a90b08d54fc236bdb9e306b89f692e9bbcec5eae8e56e
10. 0xe93ea12c22f99be8f2b03fe2fe4f295aac26a3cbf84d43c51290d4bff7e282ef
11. 0x5aca66121bfa426b957408c56fc244e54d7b3bf032897b58379d8f57099e959c
12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af