Evidence row 2513899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0xr9Ww"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd61cf11-d2ad-4fad-af36-c239e586b3d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Heisano",
  "owner_address": "0x06e0487ea5fface51f127193ebbec262539f4138",
  "raw": {
    "agent_id": "153943",
    "agent_uri": "https://centralcity.ai/a/0xr9Ww",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heisano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/0xr9Ww",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heisano",
      "registrations": [
        {
          "agentId": 153943,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd61cf11-d2ad-4fad-af36-c239e586b3d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0xr9Ww",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675955,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:22:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heisano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/0xr9Ww"
}

What the leaf hashes

{"body":"360227559f31ec17aaebb1a4b3043e3218cc69232e6670d2e083a5e1373dcf1f","id":2513899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676155725264,"prev":2513265,"subject":"erc8004:5042:153943","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. 0xace9483e9f5ec7d5e8862eea73c44addf9197337573af7251d28bf0e8cc5359b
2. 0xbcf0a7f63b3214b07b64677ac63a920cbb9d2662aa300a35cbe63c70883e610f
3. 0x85d68237c2b3e519e5a78d165f13ee114e2a725775aa9a0980435f3d30d40918
4. 0x62639cb74427a2b02cad39e7e69046deb076c41c2266bfc3b2623175142e4913
5. 0x5bf2e5163da479f709d969c1c435c1f6d1e90aef18bfd3ea2864439f03cf8cad
6. 0x49c3693a0c3e95e010fa22e0e4a55fe91f7e6558b603d17507ba805be40e71c6
7. 0x56318213ea97ea516ff5de95ebe278a62ffa450175cfde6ee7a01b998d39e07d
8. 0x014486916cb38c1420ed60145854d35babdc5b6255e561005de230e59ab391c8
9. 0x04e29f8a84e40a041ff10342fd4dad3314889b164fb77ab8afc2c831b8580734
10. 0x9ed01016cf0fa2cadf2c39cc6b431b2412a0b06c024f797c9511d731f1167a69
11. 0x86d26e4c4762ca402e729a70d6ece667505867ca5d8687c19b7addfd537becaa
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