Evidence row 2508561

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V1De6x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00db1a66-79ab-47d7-926c-0ec3e570bcc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Floson",
  "owner_address": "0xdabb092de9e427d21a485aa6a9cf7ef74793498b",
  "raw": {
    "agent_id": "152051",
    "agent_uri": "https://centralcity.ai/a/V1De6x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Floson 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/V1De6x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Floson",
      "registrations": [
        {
          "agentId": 152051,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00db1a66-79ab-47d7-926c-0ec3e570bcc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V1De6x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673609,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Floson 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/V1De6x"
}

What the leaf hashes

{"body":"97920e667821696a7f64adc79518fc4119c68e733442ae8d1de77cb7f1976a68","id":2508561,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673776619263,"prev":null,"subject":"erc8004:5042:152051","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. 0xd96b931707eea4868290c499640f9eb0d71f8016f683a0d50fb57d5a3f41862f
2. 0xb177d193b5776f8468c5ff850676d7989adbf9437d23ecc42afec5891a667ee8
3. 0x15f06e2a7167b7f129c68563e5b282e9542a5d7375d1adb36220e4a02ab59b4d
4. 0x856eeb388914d22b3e6faa4d49b4f4d12b24bb3184ad3f18759c1bb0dba24576
5. 0xe6f0e6c27aec83c3745bf376627cdb34bed10bd5f03bd717593bcb73df3a7a35
6. 0x2632c41d42b44e682225be51b774560b2db40bc77fb1e51ed5de6e0556f48c67
7. 0x8bd1b68ac963f9c6891bc6ba19a7812d3656514eda8d286f507b6014285cea09
8. 0x9877717d7f644ec9ecdc051b51a65d6d3ece92a97dac8ceda70c749a4d2923bc
9. 0xfa66886c307bef757cc57961de84ca2cd577957ebc4995888d5f5f94af0cc472
10. 0x837f9a3aff55a2e43fcd2db3755fdeb805e435c42db11a66e9e3f92aed5e4925
11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7