Evidence row 2277772

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/udSyCD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7674e121-7b97-4f96-9623-887a9c862aa1/.well-known/agent-card.json"
    ]
  ],
  "name": "Diovel",
  "owner_address": "0xceeaa16ee7e43df84cdb81c2049675fc92b5d605",
  "raw": {
    "agent_id": "132137",
    "agent_uri": "https://centralcity.ai/a/udSyCD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diovel 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/udSyCD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diovel",
      "registrations": [
        {
          "agentId": 132137,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7674e121-7b97-4f96-9623-887a9c862aa1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/udSyCD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652680,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diovel 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/udSyCD"
}

What the leaf hashes

{"body":"1306583561b28805f97516aa304f62f7f850c427ff53fea27924b2744e88c8d5","id":2277772,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652843205094,"prev":null,"subject":"erc8004:5042:132137","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. 0x003c05033f6dc852ab9c8673960f9d44445d1fd5019fa87713123ade9d525233
2. 0x3ab67325ea98242cc96e105fbb1dd2305d7ffa6a2220380e5f1e9198ec1a8232
3. 0x49c0e5dafc5f85f1d6c660b155765e856dbfec125b2ee8515fefc36140f1ba37
4. 0xa7538e2ac6a1a5145de5b1c93771bff57f79fa654f392415ef54b87b2925ed7c
5. 0x8fff422645e0c78e081ad251c911936c3c031b966162452aecd8ba44c0ec8f9c
6. 0xd3875742a8d0ad658c68b75dcd4d3893fd2081aab4b95f585973b2ff1a24a3ba
7. 0x3fe10176a8538147d3fc4a2a76d48dc4f30f081c30d8ea2b55d4b6685899b8bc
8. 0x157a59e23422a7de1dde4e8d0b736dcea965abec7face1ab30838a90618c1162
9. 0xa8919e697353eaf65c1667743c84b74adacf07487020808a1446ac3d411892c2
10. 0xc3459eeb4a886f38b2682be749cbdb64c48ba695ba4638f05dc897df08a4ba45
11. 0x5939eb972cc141b631914a360ee548402c9141ccca1780ea3ca8a3cb37784275
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af