Evidence row 2988032

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D65zN8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/888682b3-7a53-436a-aa97-b67ac58db3d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grotisto22",
  "owner_address": "0xc114c865d4f552484b563c52345c9207e81c3c55",
  "raw": {
    "agent_id": "240331",
    "agent_uri": "https://centralcity.ai/a/D65zN8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grotisto22 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/D65zN8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grotisto22",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/888682b3-7a53-436a-aa97-b67ac58db3d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D65zN8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:02:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grotisto22 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/D65zN8"
}

What the leaf hashes

{"body":"139cc89dc7c7d43ee11370f57c2491d6517917b1d59a5c9eb3111b7b0ab85ecd","id":2988032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786530978872,"prev":null,"subject":"erc8004:5042:240331","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xba9b831c087cca97b653ba292fb53b3a6cd3e23b37983e7a64ed1be5cbb9514c
2. 0x4dab2f7067ee07309e35d3d0aff1ce6defa73f8a1e34c026b2332946b6a27c38
3. 0x9d195f89437ea7b07a5706517640ced574176ae244d742a1e605adf748a64c39
4. 0x1c857cca3f9a772be8d203ee587e7dffcd6f0d1287b38683b0adcc5e82cf7ae6
5. 0x033f5b87c378e7725017f846e09caf5c4cd1f467b849ac15da9faaa038e02173
6. 0x97b7eb463d13d05c8eb99cef4a3401797646c071fb3a22eac30041aeb3c5f2d5
7. 0xc5de2e13a8f4905202f4e606228d4b51efd7a70b0a3bdde30c66498dc6c92eba
8. 0x4e9ca8d19eb8ac40e2467b8a4c7f8b3a5794b4d50c85e541177cf8377e08afec
9. 0x7d3ae17e66383539afc00f8f50901168e18d03bb07fe1acb850ba6fc56e8f579
10. 0x31f4d62f72d387b26872ff2b27d3e391b781ca91bfc03aafa1bc15ccf1f5cd36
11. 0xfe61b65b60f601899ed027cbbc436fc7e4bdca55111bbd39b6fe57fb83150fb3
12. 0xffd6ffdc07603c9bcf780844d003e91f7debcdce1d9fb08f9ed5828173fa6cd5
13. 0x2a8162f40aa4c5724a3665329609f744b79b400662994f1b00ce0d7a210400a1
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345