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Evidence row 2551623

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:168935
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bbd24f8a7b6f6e42932debba5a6e199aecba9e6027ec71500203f067ce055ba9
Leaf
0x2a061ee6da803f085cbd2754b7656853c78f9fee33d65b3d29ab7e607c21cc2a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xiKKNb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ce6a2a6-0dd1-46f2-be7f-2dc88cde4838/.well-known/agent-card.json"
    ]
  ],
  "name": "Frontuson",
  "owner_address": "0x522ec7fb72f700a5e668d2dda71f3f8210b15b26",
  "raw": {
    "agent_id": "168935",
    "agent_uri": "https://centralcity.ai/a/xiKKNb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frontuson 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/xiKKNb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frontuson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ce6a2a6-0dd1-46f2-be7f-2dc88cde4838/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xiKKNb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frontuson 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/xiKKNb"
}

What the leaf hashes

{"body":"bbd24f8a7b6f6e42932debba5a6e199aecba9e6027ec71500203f067ce055ba9","id":2551623,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693209208365,"prev":null,"subject":"erc8004:5042:168935","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. 0x2a061550117e6567f7cc175327b9dcd287693f6eb96408af84da9b0b7dac13e8
  2. 0xc3f4dbf9cc7781d1a33b3e1465b83ba371a768de9f201e745efbfd0626383d5c
  3. 0x012eab6c38813f4ba153022305bb35d0c1abb3888ac28e80d849eb3468510316
  4. 0x29736f511aa9db8459a046c207774974d35e3e54c3ed120c0d866473596f41d3
  5. 0x2dbe922711f5033277ca504a8df9454f9031d849bf810378ac3b6d5490ab0250
  6. 0x8cf816644f30fc98629a492a573fe41b01baeb0de19e07c22249291779ab887e
  7. 0x0dd87c2682ae83ef0ff27947bee44899d4a9b99967ae4e390e569a7cba44323f
  8. 0x66e0661b67bc1366ba7cb60f1fb9fdd19b96ee7adf2b8271d113b3917bfcc3e0
  9. 0x565386f8c3decb32e8bade919dd22babae05745f691a4a15ce36123e2599190b
  10. 0x28c525d2ceebc045f8e94fe8dfdf4dd1826f13dd65a73c2887079a4be8770361
  11. 0x410f7c24fdc9466adb2cdc4a1be0eaf81b3c0c82d9cd5f2cedb842393bd792ea
  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