Evidence row 2087413

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nAEa4n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63f9c270-fae8-47db-af50-cbced601f0ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Griozler",
  "owner_address": "0x5d6c243817e06ecd2d333eae0b9ff774d9943c58",
  "raw": {
    "agent_id": "75224",
    "agent_uri": "https://centralcity.ai/a/nAEa4n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griozler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nAEa4n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griozler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63f9c270-fae8-47db-af50-cbced601f0ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nAEa4n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:51:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griozler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nAEa4n"
}

What the leaf hashes

{"body":"93cb954fafd9e3bace524639df007e8625015698cb6e11ec2001e588d9519559","id":2087413,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605869611942,"prev":null,"subject":"erc8004:5042:75224","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. 0xb7e308105b6f404181873cc08dcf952378bbafcfcda0d2b20d55a89e5f56b422
2. 0x8f8df5991c5dfa5a2de4eaba75897e57e98273359e3ed868616831febdedabba
3. 0x35ce4b4d40b4afbd960cec572475e3b7759b61dbb1e50a510c8ae8a3b687be64
4. 0x202a8033c8c6de4271f01724a352beaf3e799c2c7448dac88c4c5fcac87e559f
5. 0x0bfdff3936452a9c40fdae3cae6f675441dc86d29ad2e51928bc566ee632de57
6. 0x53aacc0cc7676846d7c3b9ed1834061efffd6a92fe7aa1e6b4aac41b525bd462
7. 0x0cb69aa246cff9065778d024019ccdb44e8061085b1be2618ec0e995f3df559c
8. 0x39a8ab1575bcd79c7e4ffa15806d51005b77f856da5c4a0407bc29a03542d71e
9. 0xcf39ece8ded0f1284c49993ad9d9e8284177e4e8733f02490e4574dc71deddf1
10. 0x09525e0bd8a23e0860826fa43f1800d10d47bc613f9c8e02aa5b4969f5a056d5
11. 0x7503de792a52b6e3366d8d02c3706c7604b0a81a9dffdb9bb23c8194747fd5f0
12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af