Evidence row 2708542

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3CuvDq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db389beb-27d6-49f0-8260-4bc6bc3adc5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zadino",
  "owner_address": "0x420d3d630fb59cc4ac1972840b343ba20facd205",
  "raw": {
    "agent_id": "202605",
    "agent_uri": "https://centralcity.ai/a/3CuvDq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zadino 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/3CuvDq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zadino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db389beb-27d6-49f0-8260-4bc6bc3adc5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3CuvDq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zadino 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/3CuvDq"
}

What the leaf hashes

{"body":"ae1d2bb71f20a4499272e54914b9d87a67cdceafaac639aaaf9ca5bf62fbd73d","id":2708542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870440502,"prev":null,"subject":"erc8004:5042:202605","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. 0xe4a3c9f8643ee4a148bed76945d0f4de04e520a90855dc69d5e42838f9313a60
2. 0x1d0c3ffe584b60ac98dbda928cd39c0aa94f013e4e82d44e85572afbec24a779
3. 0xef1cfe109b0213fc6f99a692595b9de9e6a3483efb8d9c74a2ae27ac3fb80a0e
4. 0x2ec0928e9d9d00e6a48be4a4122a6029267226e9fbd238853ee72a00c573c5a3
5. 0x83e5673658477b18560f67ba32fe7386f6ceba6396f6b78a9fd92a30f81f8c1a
6. 0xf8d3b5fd3ad0edd06576361e8aca79412257a419adf484309fc49af46c0f779d
7. 0xea731d19c1377da3e1bd21f88b7ca5a101e62f9965b205b3b49b56b8e7045476
8. 0xaf4436215fc8c1cf12a10e2870259b1cfc20e249e9c4b3f36ebf7788ff755116
9. 0x1e4bc737cf4ff5c9b64687533deb64e675c9d5feda08acca89d2595a680367a9
10. 0xb83c48beb2294e7fc53ebc7ef8eed31ffc9baeda1bebcb83bf6a1581199af12a
11. 0x0e6c3d64ce3a31c2664fd2e8cc383bd4e14ae0dcd9b9fc8ef16f9fce0ef0dd79
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7