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Evidence row 2555173

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170699
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
34bfd4c039909b0b2210fa12f23b16d944202cd27e9a48d907421090da70a86f
Leaf
0x873e50c42a334a4f2c6e48c1a4dc96ce15ca689b85e2ee74347461aaa6a1cb69

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/48JKVL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fcb4abb8-b867-4405-ba4d-adca1e09f11c/.well-known/agent-card.json"
    ]
  ],
  "name": "Truman",
  "owner_address": "0x0a679530bfc935ac6c6f99a08a6a900cd1eac724",
  "raw": {
    "agent_id": "170699",
    "agent_uri": "https://centralcity.ai/a/48JKVL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Truman 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/48JKVL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Truman",
      "registrations": [
        {
          "agentId": 170699,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fcb4abb8-b867-4405-ba4d-adca1e09f11c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/48JKVL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695077,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:40:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Truman 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/48JKVL"
}

What the leaf hashes

{"body":"34bfd4c039909b0b2210fa12f23b16d944202cd27e9a48d907421090da70a86f","id":2555173,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695218704567,"prev":null,"subject":"erc8004:5042:170699","subject_kind":"source_record"}

Proof

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

  1. 0x873e51f8821c49c9b3bf47b134f3b7cd0a41b15ecf39c7c70927768e1f04ec4e
  2. 0xa41233caf3f1236454d6091f5bd71ca4f6e1e1bc0a644dbdd4e01b271d224d41
  3. 0xb4ef086f1d0fe1dc530c8a2d01c3064223edace3f331a47ef6fb5ce871519922
  4. 0xa5e584197e4960cd95851dfe8f5e35510f20dcce90333e22c21df1a93651328b
  5. 0xbd68c20174f3b89da598a23d55c569f804f326d30c7c6a68f51baec9e06c118e
  6. 0x5b6cbf963813f09845af82319e6ec80c33cd5cb0a0211309ec4316756385af29
  7. 0xff4a6ff6f5db119d441408288dbf69f54ebebb9d045f52f82e81b59c02414ed8
  8. 0x641e4bc8b76614b596a500a8796ee08d40d63a57a2f3601d5ab13532239da901
  9. 0x9b4a193f8e962c357dbfef6b67cbc25f7903db5cc02626974ef1e03cade254c2
  10. 0x5663976e7c70cf9a4f53a1de57833071ec8ae07670b9231dd595bdd1fd3c0ce1
  11. 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
  12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
  13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON