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Evidence row 2573194

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180169
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
898dc3616b4630a56b3b202fe98343d3724fcb7d2f8edfe0cb23e0c326bc9199
Leaf
0x2aab9feffc1344b2cacc100323e6fbe137f75aaa24379ece9a25446cb6755b4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NiP1AL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ffbeeaa7-1401-49bb-895b-8f2f1b43e7ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Basabel",
  "owner_address": "0xdfe1d1b3baf19a559a1c4d5a93385d803608df56",
  "raw": {
    "agent_id": "180169",
    "agent_uri": "https://centralcity.ai/a/NiP1AL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Basabel 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/NiP1AL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Basabel",
      "registrations": [
        {
          "agentId": 180169,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ffbeeaa7-1401-49bb-895b-8f2f1b43e7ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NiP1AL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706254,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Basabel 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/NiP1AL"
}

What the leaf hashes

{"body":"898dc3616b4630a56b3b202fe98343d3724fcb7d2f8edfe0cb23e0c326bc9199","id":2573194,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706370422532,"prev":null,"subject":"erc8004:5042:180169","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. 0x2aac0d5d9a3d5c749e06f4ec6de432155676de1f3e9f5ef50c8e8f347d389bf5
  2. 0x83d085044e77d619413e0a214d44c73c1dddacad94249e3780b68ed125429d29
  3. 0xa39770e3be530cdce516bd791e77327a0d613d6af471dd149cbb747c1119bb57
  4. 0xfe3c7f65ce48591f231afc322b73d8cb8ae3122cc559c31b0c592f30c8a63dc2
  5. 0xa16c3f19507b25c6c2aeaa95e45d704121a24b4f2183452202106ba14515e75a
  6. 0x166e213cd83810c7d4bb6fc80ab2643be534f5998d71fd336e26af9819bbdc3c
  7. 0xe29ecb0598138af37669f94e811cbbb8cf4ee6d9b8173831937f76e053323c54
  8. 0x0d789e690352b146c2760581f8ce302170b8ec2f0eebfbf14a70db490b62556a
  9. 0x9dde63ba880b2eb6149670cb2aa05f857e5dd269c060550982240445c5b55af2
  10. 0x622c5836535fe8c9971f1990a46c1fe3a6b596c09788141fd29cf6659e09a178
  11. 0xf0b00e031695c10a131f79a22ede51f644d344be32ba3870af299dd97b95850f
  12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
  13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
  14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON