Evidence row 2540210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AqXsts"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2114c21e-1bc4-4ad5-b69c-e712edce40fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Heistel2",
  "owner_address": "0xf709315ee681a49d169206fbd44b4b5550159921",
  "raw": {
    "agent_id": "163567",
    "agent_uri": "https://centralcity.ai/a/AqXsts",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heistel2 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/AqXsts",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heistel2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2114c21e-1bc4-4ad5-b69c-e712edce40fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AqXsts",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heistel2 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/AqXsts"
}

What the leaf hashes

{"body":"964ecedea77c11c05c78d320a88afb6cb9dbb114dc08f72542fb839ff9cfc4d8","id":2540210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026800227,"prev":null,"subject":"erc8004:5042:163567","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. 0xa549ce2cf973c5bd460b4c5627492935cd1882faa4f1fa54f6234e927de481c9
2. 0xbc870c886a81dd358ddff449a32e680e4f0da1d0238f4834b3cde720131b2507
3. 0x576d8f3409f7b6cebfb0f8a657fd5ccc34b530dce9e6e58bf210be84fc3925f2
4. 0x8d1fe9d65c2f1454a93b13a0b5ad01473fbd46499f619026d29af86274d02d61
5. 0x4bb107b5be267df8100b3f419a573946a7aac9108af8bf7234b0bd74894c07f1
6. 0x3463230a7412764de91d1980f6e519194cf7b832bbf0bca94ea37e8d44008713
7. 0xd25d710b5a6ea570a6823e8296da7337af7c49646bc8d6b0e15f1a5ac3094f48
8. 0x323e4eddb94563832a682fcdc44dea9a8e3036566ba909603a583dbfb18f348a
9. 0xe7c021d3fa13e012c2065376c2ac8cca6cea5512dfe9992b11b3530d82b3cb4c
10. 0x5b366d7959a153206abb87fdafbcb1d95e068fcd9b1dcc88439759cdc65d9b39
11. 0x37ef9773801a16a69e45968768db615c34e1035dce8395984346fbe5b02bd51d
12. 0x866c6357aca0204471874902897a1afa404445cdc29b99af47280cb0c04ec411
13. 0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7