Evidence row 2986692

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uheD6R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bea3462-7a2d-4584-b118-0a5aa195ede0/.well-known/agent-card.json"
    ]
  ],
  "name": "Frosino25",
  "owner_address": "0xff2054767b56c81384d0a32fd5f2ff2d43b9afdb",
  "raw": {
    "agent_id": "239663",
    "agent_uri": "https://centralcity.ai/a/uheD6R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frosino25 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/uheD6R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frosino25",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bea3462-7a2d-4584-b118-0a5aa195ede0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uheD6R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:50:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frosino25 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/uheD6R"
}

What the leaf hashes

{"body":"c2ef81cf5e379e1b4c71f79a26105736bfad561b32e75273ad0d4a0d9480ed0d","id":2986692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793785833929301,"prev":null,"subject":"erc8004:5042:239663","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. 0xe68e232104cd7d1916b94128cbc00d15f5969aa4f092cb9cb3d516994d4690a1
2. 0xf679f11b68645bdd2106f341e003290d4ab4658319aa8b997e3b8fc1facd0f51
3. 0x616c65bb500a2321a554be9c413b936f9b1951be750d4c7dd8cada63a097c6fb
4. 0xa9c7f7a1c4b7a81582017c345260a1724ee30d4cdb2eee83cdd168eee8cc0753
5. 0x595b692631f6159297f2ad7e98f947fe2d872e9c33682cbac7d9f3100cb31cd2
6. 0x2263e9a6fe50f9aa6f7600e20b2bc56358704e61e3849210822633af760bbf69
7. 0x3189b363e9522464da4a97c8a091d77720a080daa3755dc6fbb2f11e3b37f9ef
8. 0x7340f3ddd8fb6a1d90a47db1ccbe3433b8e9a7d542932fe61a149e48280607bb
9. 0xd2e9cb9c0f7b63569689e5b92032f0b3a1383f9e92451f1891efc861d20b5e43
10. 0x6b981aa3c73165c6ea83ffe80592a9c178b0094089004d0c697f36c25a03e482
11. 0x4dbb4d99d0674522a0f433a44b8d89bde7726faf2aa913f42182d10aa7123896
12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345