Evidence row 2707563

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A94zoj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97711765-1d4b-4b4b-bd85-149b42c108e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kukon44",
  "owner_address": "0x0c69e795486285eac7715bb5910883edf01b2108",
  "raw": {
    "agent_id": "202049",
    "agent_uri": "https://centralcity.ai/a/A94zoj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kukon44 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/A94zoj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kukon44",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97711765-1d4b-4b4b-bd85-149b42c108e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A94zoj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:03:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kukon44 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/A94zoj"
}

What the leaf hashes

{"body":"1c08cf62b44465ef3f5326a028c4f0b8ff483358e05cad7b401391c9fc84b951","id":2707563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736207468590,"prev":null,"subject":"erc8004:5042:202049","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2ea30754a4885c373ba341aa1fea414c8b999bade21ad9d16d8653cb9971d2c3
2. 0xf6e54a37a95b9312d15f2c4fa5f1c1a3da2be34780ccd5a679e524fad1ea359b
3. 0xa950916f77ecb8326a382e5bcbaf1297b36f00b4f1014684d4af8e4df6ec2004
4. 0x2028e64a07b184b7a25674bde4ffe75ac3e052da7cf671945c47e02e904ae2cd
5. 0xc1d03974d1973e06a97942556c2f20740b2d18e0197ab954a6e21a6b030ece04
6. 0x57bd092246d94e1241ad124fe38a1f13b45139cd8d3cbef82b1e0218287f8628
7. 0x5d2643743ee98bed971bdec13b0c1379a37e6c7ae015a9d261610ecdc11fabd3
8. 0xfce63f71d894a7023795eec562239ea9b4714d6619fb395b4d4fac8f28d3b88a
9. 0x476ae9128b4f86e887a1ce8f20078f88fe175e2db16b0002a78947982ba17e21
10. 0x8677703d0d41609d8b65ddd7ef86cb862a133e27c08c156e2c94e4edde4d213c
11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7