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Evidence row 2621516

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198563
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
923eef3933c980e0a998cfb82fe01eddfeb68d94a89d837d199cc07a3e66f217
Leaf
0x1402c61b91b338bb2a148e19220dcefa85ea48cbc91929ebabf6de799e4b09d4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K1I3kN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3ce0432-fbd5-4778-999e-50aa32ebccfb/.well-known/agent-card.json"
    ]
  ],
  "name": "Brellino",
  "owner_address": "0x1a3c16337f1d7c9224a5016abbf9d601311116de",
  "raw": {
    "agent_id": "198563",
    "agent_uri": "https://centralcity.ai/a/K1I3kN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brellino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/K1I3kN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brellino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3ce0432-fbd5-4778-999e-50aa32ebccfb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K1I3kN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brellino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/K1I3kN"
}

What the leaf hashes

{"body":"923eef3933c980e0a998cfb82fe01eddfeb68d94a89d837d199cc07a3e66f217","id":2621516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729312002012,"prev":null,"subject":"erc8004:5042:198563","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. 0x140307aa3ff008b9ef2f809f99263a8eedcd0e0c04b4205b026f882a1c98eb14
  2. 0x4592250bf277576d5218b5e0100e3e027a5d345750dcaff50dad618519494a52
  3. 0x5498786ce71b5a0a5da3ad58b14008f59b01075c1617cd36fe240182f729e28d
  4. 0x7aa1080598bf0a47c1e7848f3fa8918fb027e84c581591846ac98397ef2e067a
  5. 0x15767c64f997e4773b06b53b1f3c6200776808249afa1a518502955ecfde4c1f
  6. 0x8f8ffa7e7dd16ed60cdd81c9ddfe2840e926e3947ada30a848542c8c978ae59e
  7. 0x138bd1d44654e0bf5dd542ce4d16995d5fdd5353d5e3c83dd9f767d7f1132ada
  8. 0x8e8045477ee9c16e9abe60a3a3fb342a4121dedc6e4245958a15097a6b5a1b5b
  9. 0x324589952d19db0188aaab02666e87226549a0c2e504aa7a36090ba67e982fa0
  10. 0xf856a56b9c7752efbe1a4c8c5278c225f700c39cf5951f724a9da95fccc566bc
  11. 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
  12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON