Evidence row 2713701

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SSrzPr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/abf7c008-55ca-4602-bbd1-e962d9f5ab0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Briozon8",
  "owner_address": "0x88404ff5c8578225cef61f787db86ab64a587416",
  "raw": {
    "agent_id": "204913",
    "agent_uri": "https://centralcity.ai/a/SSrzPr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briozon8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SSrzPr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briozon8",
      "registrations": [
        {
          "agentId": 204913,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/abf7c008-55ca-4602-bbd1-e962d9f5ab0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SSrzPr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793740001,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:10:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briozon8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SSrzPr"
}

What the leaf hashes

{"body":"6820a1cd148a36378eb94e32c36bf8c9cd2437ce9700356def7da85b02b1adcf","id":2713701,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740227819128,"prev":2713382,"subject":"erc8004:5042:204913","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3baa4fadb0a6f47613d91df65f422c3b33acb5c57b75b070dbed80c0676a2183
2. 0x10d066db6e64e869441fb74fdd35bba15c9b3ca6a061283b036196c9a3d0db32
3. 0x4bfff4d651c785f476edde0ccfc5d1ccde3ba8502c3dc05fa81e62640a14ce6f
4. 0xd4c4319b41022e08c8afef86c5a32d9145706814b6a4b20384c656464bebae8f
5. 0x148082a5bc4c29c220121bc46f67f7b73b4837452c31ba623fadef5236fe2d87
6. 0x8763e2326040187d9a1d5f556dc845b5ed5fe898265f8a9c4f31d774b3440d7f
7. 0x8f39f2c49677fae54f38697ed7661bbf6ba2233b0d0e6421bf488c5a803fc646
8. 0x41b39d11c6774e6c1140bcbeebb562d2e413f95feaaee857ae70ef6136a2d2c2
9. 0x83606c9f036d69e0104d6722ae2738c1213180630dcd79bdd17d8f0df8f51098
10. 0x31d3f0166d2a9df3da34aff783d0c5a938a6cf17fb38816af59483eca30bdf48
11. 0xc084c76a3d5cac0343908b99f192f878e9b6fbb359f841f6b1f56862558f5b45
12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7