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Evidence row 1849528

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40381
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9c1f69e6ce70d12da79333df11c7a14a0e527fae78029333199cdb9cce5e536e
Leaf
0xa26252581798f1ba657a244e68402e093481a926fbc5bd2a5b9cbeb834849250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gUMPgg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3248534f-0aad-440f-9411-fff72ea4d50d/.well-known/agent-card.json"
    ]
  ],
  "name": "Leirkano",
  "owner_address": "0x256c710161be34551b078e3c0b497d10f2ddd897",
  "raw": {
    "agent_id": "40381",
    "agent_uri": "https://centralcity.ai/a/gUMPgg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leirkano 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/gUMPgg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leirkano",
      "registrations": [
        {
          "agentId": 40381,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3248534f-0aad-440f-9411-fff72ea4d50d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gUMPgg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577517,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leirkano 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/gUMPgg"
}

What the leaf hashes

{"body":"9c1f69e6ce70d12da79333df11c7a14a0e527fae78029333199cdb9cce5e536e","id":1849528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577652097722,"prev":null,"subject":"erc8004:5042:40381","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xa26242b20c832e96fa7195fcf459998332d0d200c26ed9f6ad45702f8d9c57af
  2. 0x3a014540f22bbd4f8c4f5711535a60a256e1f9688760000ab771adbd6817818a
  3. 0xf55d41817cef39f3ba342a0c3149a13812ec55d825efa7bc8a0045d9a2e48244
  4. 0x8674103ccf269f8979643615ba2e6416eb17766251b6516fbd2a369ec9d9e107
  5. 0x24a6800ccb77816b163635e3ca64cda28e2c5c4b6c2f9b3ae38460e54c2e88fe
  6. 0xaf9e3628604d107f12aacf6e45eaa4347baead4c02905e70f231a1d538997baa
  7. 0xf0e12e6ebb8dfd8eecdd38af1a3e92e0ed9820d3a1d47be10044159461c18302
  8. 0x2926f0b445661853aad960b03ca4483c1cc9001e55adfc1822b6b3c26b1d0f5a
  9. 0x0b8e52436edffde19b363ffcf268fb27f7df19398284112ec195d4bed82e346f
  10. 0xce178f0dcd9ded17ddea6749ac4d44e589c9d0f9cb6f19ca5c4025cef218b33d
  11. 0x70885bd148a1ecfaeaa5b8338e40c080060ed9700cd44b72600bf76e6541760b
  12. 0x521c6b8b7cc237cb9afeeb07debb739b49c1f394630b79cb24e75cbd2492c4e3
  13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
  14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
  15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON