Evidence row 2513265

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": "0xcd8d34a55a1802a2cff2d916e7aca78f1e1bc5e5",
  "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 Base through Central City. Passport: centralcity.ai/a/0xr9Ww",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heisano",
      "registrations": [],
      "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",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:17:00Z",
      "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 Base through Central City. Passport: centralcity.ai/a/0xr9Ww"
}

What the leaf hashes

{"body":"a7e4b3a0b41c78dfe9cf59e9b478187b9c52e815620706b3f6cf589219f3d1b5","id":2513265,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675820834943,"prev":null,"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. 0xc184ab19013129192ff2b88d6e7393b6ed51e269188efe1bbe3a0b399c03a3cb
2. 0xf358b59958aa4e2419b3061c9153fc4c621d4a8755f1a8c9a72d358e73c2563d
3. 0x93f4e111f51a39f9c7624030acd64d5387b752eb0a7386072e2915b4078826a4
4. 0xabc4bbf671a347e735822d8f2f0e8fa01cf07f14e67d1a7e5dec8168f52d1fd6
5. 0xcd69e693c4625058266c8fefac2d07b0ee0b6ec3a458c499b99175e512d49926
6. 0x5bccd0a7fc3dde3dc66a2f647e2019f14c7fea9fdc60aee16cbf8128a259b6d7
7. 0x737ff31888417da84e5bca2342ec6d2c20e18ebe83dc5c8b9df83009d7bc55ef
8. 0x04b3997af6c0685597ccc1b6db76b1038c4998b7f99b95dff89d4c8922db2b2a
9. 0x95d52293ce1fb02466580a5273c7068f651de5853a840c1a032aab9d7de194c8
10. 0x9f099251434406058a2308c6bf29463bfe5cafd1695350e408a8041ecc424fd2
11. 0x94a6305c0dac6d9f3337c77003494100a1b365a49523d6f5b515dad71bc92ff0
12. 0x6f56d38ff00873a3ef960b54c8dfdd323f37953ec549a79eaa3d046c594af9fd
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7