Evidence row 2954390

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bIoZaL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b277916-c30b-4b29-8e21-970d38ce612f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozeon",
  "owner_address": "0x568a55f859e83e0dc14ebddff0c65ba1b7957147",
  "raw": {
    "agent_id": "227589",
    "agent_uri": "https://centralcity.ai/a/bIoZaL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozeon 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/bIoZaL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b277916-c30b-4b29-8e21-970d38ce612f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bIoZaL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:17:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozeon 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/bIoZaL"
}

What the leaf hashes

{"body":"1161efe0b1f080454001c402e23cc9356d923c16b49719c438da5fa47b1694e3","id":2954390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769446988465,"prev":null,"subject":"erc8004:5042:227589","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. 0x2e20ee23f48377fd2e94f84811a5ebf539b0f44af5f884ff5fef7e5ee18cbe78
2. 0xcd2ff5ae98244f15d2d2e1ea20f565c60d5a9ea1086abc84e64d2aea01c9072b
3. 0xff6c6206c1f1c22dfe55dc9afe35ac6e633c19d451badaac5fadabdb6aa54901
4. 0x77b0b42e9fc615e7406b9df9da0d2e726c4bb955e5e539421de50066c008ded8
5. 0x759e131d85dc0ff691173bc4a3aba65fa2222e73554b883d1258106da246056e
6. 0x4b91716aa09caa09e9f7d95f4ddb41c8a4f3a58db25cd0c4c5bc086129096c54
7. 0x8d8b968b9a4cc3478f48907c58b19bc02895e6be1db4b97c4ff8207f5d420af3
8. 0x9cc7ffe0daa39a581edbf6b61bb7abcc3f5fd3a56aa18c08ad4227d114486bec
9. 0xf39222e62c9293acb81bc0e8a1b5eb3f640be588c769c995af19f2f011525bd4
10. 0xf880579d1e60def9870df5505077eed0be292c620e65443c549d5003dbbf1b41
11. 0xef304ef4e6aa8608336cf25e71c568ad64cdb832f8c81e09ede2aaa9a76afbea
12. 0x84f019f06d3f83f3e0de3904f2b633ce9f4fb9a2ba513db7d84e2880b97ec897
13. 0x4e57554fac7ef0d43ef340faa967ab9c7606c4a16a9753e9d34e5c43785b12d8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345