Evidence row 3057537

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3akfQj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11024a89-9ef7-4ef7-8bd4-d32b229a3c65/.well-known/agent-card.json"
    ]
  ],
  "name": "Tatet",
  "owner_address": "0x45042514f5bd3ac8b7384e0b61279bddb620f616",
  "raw": {
    "agent_id": "281195",
    "agent_uri": "https://centralcity.ai/a/3akfQj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tatet 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/3akfQj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tatet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11024a89-9ef7-4ef7-8bd4-d32b229a3c65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3akfQj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tatet 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/3akfQj"
}

What the leaf hashes

{"body":"a2947898fe7b2f050c46bfabf9ca315f5ab2028f463dee881505d042ce4d168c","id":3057537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819958971544,"prev":null,"subject":"erc8004:5042:281195","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. 0x632c39223acb322d1bb1fd57f46c366b8cd44f664a2939d331c27ca12bce3c0b
2. 0x88d6373ab7ec575d28509e1a912d00e915602ca1b555a3919513e51556315a56
3. 0x02d95715cd5f7a347441a197de5c6d47dce5c3848523cba2c03dd42e7e9774ef
4. 0x9392fd4dff488946ebe0f543d5769be7253eaf4c63a578ce8052e1bff7080b2b
5. 0xac71cd4482b24bbdbc981d0150bc49efa9100a9da57c3ee4a90526b05a7348c7
6. 0x3186bf9c859132c9f9c86b271494344ec076cccae8e05106d6daff0812227e5c
7. 0xe50d4b7bf382bda6fff6dfbdffe608b833a577d39e5cb0bb5ba3993306f44ab6
8. 0xdb1111cf69a92edec104de507193b8f60a9b3f6bb2c3b3642179edf5d9bd3456
9. 0x77c017d3daa4a4d2263ef0d694bd07b4a5f04fd352b80cfd60a762b1a2f0f6bf
10. 0x0edd77a5904975980700a7e6649711479f6a7c5258f0ecb289655d1f7f363dc8
11. 0x065c6b70764796d775755bf3d437f443b97f4a31640eafe2500aa2e0a61978fb
12. 0x999ce856bc70d0f794f09e35400264edf15f49427a6342f34c11fb7fe4657017
13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345