Evidence row 2531990

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yYiLP0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c56a79c7-f959-4a76-acd0-57d21b2af487/.well-known/agent-card.json"
    ]
  ],
  "name": "Gabert",
  "owner_address": "0xd7cb2606828c24e570c7f5e5f02eeb7678cc4b69",
  "raw": {
    "agent_id": "160658",
    "agent_uri": "https://centralcity.ai/a/yYiLP0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gabert 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/yYiLP0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gabert",
      "registrations": [
        {
          "agentId": 160658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c56a79c7-f959-4a76-acd0-57d21b2af487/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yYiLP0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793683547,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gabert 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/yYiLP0"
}

What the leaf hashes

{"body":"13250a01a85fb290978f6f2f5a762ec0b671106e1a824a23553fe86fadde56ee","id":2531990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683649133307,"prev":null,"subject":"erc8004:5042:160658","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. 0xe782dc6e591c34bfdb62ef07a506f0769e065eb68b373c489dfe795f9992ed31
2. 0x073ec6a330ffbb615549b52c7690eeae318adf26d1862f936aaf684ccd98a566
3. 0x3724f3aaec8129ac7dbeeb0c9c9a783e378043008a10c6dcec423add6f3e8627
4. 0xd6eb6f8785e85b33cbaad76677c105ca44fe69012900370aff3418e902a8601e
5. 0xfefee49d2b409b046de8ce41a45cecf3bb11068a5e2f75a7db2e85c4385313f1
6. 0xce7a73e54ca3c498e866b24be0579bd863008410f69db50506489265d1e9648c
7. 0x1824714a4706462bc50ed89c820a2cf56b584d1e85c3b8c2deee01414d72438b
8. 0xc12ac50a3261c9f0d943d81fa93ae48f6e9adcba65071d1a70cdc160a2977ed9
9. 0x7eb90788fd0b827717140ee91f12e73fbce487023801e57f592bd5a4ec26bfbe
10. 0x3efdf9700c6a150540c05c82bacc45ec841d4f60073966ea876bad97efefb4e4
11. 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7