Evidence row 2727702

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/orZ7V2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1816a0d-6a8d-4f32-8cdf-8ccab20e5e78/.well-known/agent-card.json"
    ]
  ],
  "name": "Heirkon",
  "owner_address": "0x1b3033560a04ea2f63c14fdd6b6b6cf1a150fe25",
  "raw": {
    "agent_id": "211478",
    "agent_uri": "https://centralcity.ai/a/orZ7V2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heirkon 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/orZ7V2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heirkon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1816a0d-6a8d-4f32-8cdf-8ccab20e5e78/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/orZ7V2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heirkon 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/orZ7V2"
}

What the leaf hashes

{"body":"11e96e968c5f60ad56274380d9b6fbd660b7b669bc9665c08d5e2dd09b526abd","id":2727702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748324121720,"prev":null,"subject":"erc8004:5042:211478","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. 0xad9cae6044b539501c0d4c6bcdb595a999798630e6e259c8949b273cad708627
2. 0xcda025022133641572cc7ad389c3ec422ba813a4b5681bb162e302295171c17a
3. 0xfcbd1a009dba6057644cc604e013059c77289fe470ab3c5a93ec38b70e975a41
4. 0xbf9909edc25d2c59e92aece7d88b265b96690ec824905967e3fe0b44d9fb0d77
5. 0x2ec2bc0ebcfa35569a3b404b3df0bc6b0380073fb5f0acde7823572f8c840b63
6. 0x0ca99793f61ced642277b31719530b0760ba5e6c5cde4dc0568cebd788ca8759
7. 0xe7797d2587113c215b940c188ecd25a2a01211cf2b118164979aa723fe81b755
8. 0xa5b522a29a1c54a13f6bb69858d005ca38db87b19e61ebaeed0b2c4ab1a4fe6b
9. 0x7009d68678c8b3a7d3465b07bb0630ba1e0af3db1a147fceac2049384a864f4d
10. 0x7f5e00389ad23c56b4a8c3c6c3e8ff3ca679555271b3e242ff5856f31e44668a
11. 0x0eae9b3119c92fe3a9c0320401a07db45bf809cebdf621380ef28f86fd6fadfd
12. 0xf7173671a7b11cbb3195ead076ffb9c5bc20e919f6e94869c79a4833d639ee94
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7