Evidence row 2098975

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uqXpRA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c33d3a1-1455-4f84-b800-49300519a662/.well-known/agent-card.json"
    ]
  ],
  "name": "Villis",
  "owner_address": "0xb44be44ae2b1c614baa3532b9a6d4047c4e9fef8",
  "raw": {
    "agent_id": "80381",
    "agent_uri": "https://centralcity.ai/a/uqXpRA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Villis 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/uqXpRA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Villis",
      "registrations": [
        {
          "agentId": 80381,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c33d3a1-1455-4f84-b800-49300519a662/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uqXpRA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610345,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:08:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Villis 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/uqXpRA"
}

What the leaf hashes

{"body":"878902376199394707ccb627b541e00c89dc0a66a82048db4b8bb2de78752b02","id":2098975,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610513079069,"prev":2098473,"subject":"erc8004:5042:80381","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. 0x25e128d03dc2f10f07aa39124f415c404da28d8b3d4369b47c0d9d55198862c9
2. 0xb8fd1e3153d936a51a1b9e5aa8362ef3b14f5347c7ab75a7f9fab89299767367
3. 0x1d6bd7d3e590d14b29d4aa51cdc6b20158a1887f4a1f3a8aba38b9fb7594598a
4. 0x90778aec8ead78b42a17c705252a801648b34f1b63ade2f217b5cf2a388c288d
5. 0x6e3ba44988b463b0bcf6df673876ec9a23431b1321b809bff768a1cdf450a72d
6. 0xecb558ded3b6a94b83007cf101641ce20b95c802c2eceb9c44433a1ac3e6ecda
7. 0x0470c5240dac2398883b5c6e7180d325ce5796a7391770c06268e7825f6634e9
8. 0xdb88fc35a271c84b5506de1af6188de0d2c65b31e4aa4fc5b9d9e78575e43ec6
9. 0xa2b7f73a7ebbf7d08cbc1f427a7b4ea64737679ddff2ee5e30ed6608b897b0c0
10. 0xd5ac6ec3b61c6311a7c25e12fc38a5b2bc71c4187ebdea1f76f74fd4a8543402
11. 0xc45b40ce7b8f805d90d89793e027d5be69ffddb64b39800fe0b53ccad8282394
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af