Evidence row 2954429

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LolJYs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c4b9f2e-0e32-4ac3-8769-b5fdf7074ce0/.well-known/agent-card.json"
    ]
  ],
  "name": "Griarkero",
  "owner_address": "0x44637c042052ff754fd66a5ea1ab85567d2c451a",
  "raw": {
    "agent_id": "227628",
    "agent_uri": "https://centralcity.ai/a/LolJYs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griarkero 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/LolJYs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griarkero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c4b9f2e-0e32-4ac3-8769-b5fdf7074ce0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LolJYs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:17:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griarkero 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/LolJYs"
}

What the leaf hashes

{"body":"25fb7b2731883fba9e1826a28e14227ab24acc03475ffa3b11638aaf6765274a","id":2954429,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769447061472,"prev":null,"subject":"erc8004:5042:227628","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. 0xb83bd61b44a512b29fd95af9cd8c135cb9a50e117cba7b3ae8de63f3a6edf4c7
2. 0x9ab8d535605e192303b8cc1c2b12fb9c43e8198f3b3ea6f5e491c8bc3694b056
3. 0xde5444c694c001c034eb8a1189c1fe1b997f613ca48fca184bde586238f86958
4. 0xc420ef3edd0d60d593720191b7b186367daa38bebe1636cb5c70ad64626cff63
5. 0xdff2b48486bc3cb98115d3089597d28beced3b943a9d1b8bb6a8961e8efaaddb
6. 0xab8b223fb5bbd0470368269ba889c41249b965ea8b55917735d5efdb64553b44
7. 0x20008aac20c3632a3279e211fd986c2204ec05f5f77de614f60b0aff8c1117d4
8. 0x1e919de79fe85f21297ca8ab08cdc7476516d2912f3381f8d5f91b8c4b89ede9
9. 0x624ffcab1bdb731ad5936216cc4fa4c69c2165970eff81256705844fd223ca9a
10. 0x9e62a0b5f030e1f95776746d575d43d19db167acdef17891e5a52ba2b5dc6272
11. 0x9dabe3fb24e966e2f869a0d5f26e768e8030e9b96219ee82f3b86744b78170ae
12. 0x0d0954504710624997cd922ca709a71d0606775d162222186f6d1c8bfe9f6ce9
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345