Evidence row 2500356

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BUqud9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7d62803-74b1-4e75-be6f-c3a6d0f4671f/.well-known/agent-card.json"
    ]
  ],
  "name": "Friavaser",
  "owner_address": "0xd11cb7d8160fa44b8fca15b195975334dbc8bc31",
  "raw": {
    "agent_id": "149015",
    "agent_uri": "https://centralcity.ai/a/BUqud9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friavaser 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/BUqud9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friavaser",
      "registrations": [
        {
          "agentId": 149015,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7d62803-74b1-4e75-be6f-c3a6d0f4671f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BUqud9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670220,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friavaser 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/BUqud9"
}

What the leaf hashes

{"body":"628f82512da6afca8a52adb873a770254c2767d06bda26031668c30c4b14b5a8","id":2500356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353555793,"prev":null,"subject":"erc8004:5042:149015","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. 0xea6370803543e555a4653993e385ad8927ba4d359c1064334198e803f231adbd
2. 0x888bcc2344293871ca3e0bb8c745a6c5a83fc081a0580dc916ad29843033b719
3. 0x4eef77e0cf063dbed134344ce96fa79b65a3c1e239007b58dfdd68fcbe61d859
4. 0xb9266a7e3ff203488ec5b230f9e5bc3eab3a7eed92fcfadd41e939fee72b5383
5. 0xcd009f7cc606a3d819b4a1e98e682c1b8efa97ec68249c11890406b76855ca56
6. 0x928107d479a7ea485194fed300e778888be6410d78109f70a367c5e28849025e
7. 0x716c5dbe87e7975a5884023958458adb88e26f89a073920eedca38334abda5d4
8. 0xa1ddda1c0aac193961ee6a30ae7f8cc2f1d3f746da1451968529e8a30c5ebc4c
9. 0x16805c395d6d72c4371f34ac1e26baa4987251c25a2d5e5a669a0e22558dfcf3
10. 0xc6673e526f31e21e595221e42023f9435c8c1e3ab51ebd71fbd0d322737d2d9b
11. 0x63960f0c3dbed433ef4c153e2c5871d8ad17518fd6d3a0257ac4707772418503
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7