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Evidence row 2566557

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:176557
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d4886b92be5dde6c88374df857471ca2eccaeb40ad6d2fd70be75137f7a5afbf
Leaf
0x026d51e2faa2d320360f3b8c25e0581157b32a8b50cf40ef9be06210d7e702b0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G9OMQb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d16d0c1-148a-4db6-95ee-ad7bacc95335/.well-known/agent-card.json"
    ]
  ],
  "name": "Frintano",
  "owner_address": "0x3d1479c3aa7a129547f6db7e5bb31d3a8016243f",
  "raw": {
    "agent_id": "176557",
    "agent_uri": "https://centralcity.ai/a/G9OMQb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frintano 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/G9OMQb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frintano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d16d0c1-148a-4db6-95ee-ad7bacc95335/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G9OMQb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frintano 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/G9OMQb"
}

What the leaf hashes

{"body":"d4886b92be5dde6c88374df857471ca2eccaeb40ad6d2fd70be75137f7a5afbf","id":2566557,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701994287891,"prev":null,"subject":"erc8004:5042:176557","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. 0x026d5aa13e537d988ac67a53f102b2a2dc0287589782099ab8b501432dacadeb
  2. 0x58df9598c24b71506edd88bb46bf85057a2bb9870c354ac8a7c55023d48d2837
  3. 0xb06ccb1555e9bb6f1888a61fb74f15595356fde9a3785ffaf37dad0a68e218c8
  4. 0xae73a0f0997f7b6d9034bf9ef6fc585878d1cfa3750a8a8d2e6fb628f505f0eb
  5. 0xd5db79fc6b1b74098490aff038714274a2019c67bd82db50ab9619d06a06a58d
  6. 0x56d0deb6215f01cfdbd99bdb1531e7a494fc70eb2224a7bd1bcf565e6cb42b77
  7. 0x771f26d0ccf49709020a5748584a5bb603e9ee48ee706fca1eb3f3170076caa1
  8. 0x1997711d468e591add846c22f8efff77939b9875f01c89a65039d36571491f68
  9. 0x57873a83187c755983e654b441515ff765b96af27c184d996672dc52c700aa00
  10. 0xb2fbf1d4933cd663bde5c4f86316fd3fafb674ba690af5f33b02676ed0bf9f1a
  11. 0x4767b845e2c5516b048a0f6e856e9e5ea6dc18d042a2c8a70a2a531f06eccf56
  12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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