Evidence row 2509320

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oQbqI1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a13b9c13-b98d-4a9e-879b-00d04bd62f6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trassuzis",
  "owner_address": "0xc5b425e92c97c6e72583478653853a796ddb76c0",
  "raw": {
    "agent_id": "152386",
    "agent_uri": "https://centralcity.ai/a/oQbqI1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trassuzis 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/oQbqI1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trassuzis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a13b9c13-b98d-4a9e-879b-00d04bd62f6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oQbqI1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trassuzis 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/oQbqI1"
}

What the leaf hashes

{"body":"99023fdc004b9fd1a2996071696e25e2b01c38cfe6edf6d2e452e6b569a007c3","id":2509320,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674111181017,"prev":null,"subject":"erc8004:5042:152386","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. 0xd6307711f5584b5861c048301f4c620ada5a4f42e5b3ebfdac74a9a510741685
2. 0x3fc5483a7bae766a0e3f528cf9aa999220cca6e925a42476e2360c6eccc44290
3. 0xaa2631d2cd91d5b176c03398abe967986b5073716aa9b7de5e8fd3f1c156b53e
4. 0xa94f783f8b0eb08eadb0062b4be3e5c0a9e8c3c7b5547deab3e90ecfa371bea1
5. 0xcc8f82048fd97aea9241885c8dfbe9d9146798cea574ac1414d1aa569b25550b
6. 0x54d41db7f7282e2f4eaf581fecec0b7c407e6415ff1269a09db7afb2cb5726ed
7. 0x61c4ae3e577fb473ff579d20f5953fd59ecec92258e54ddcfded565ae2e96185
8. 0x52711b1939b05c3cc7985e747cd0452f019a0d96fffb7e2272cc94cf272b865b
9. 0xfae23d6e33bd600916d9b7fc3941f4b88b306ba14d4ae7ffe352e3e99cd9f7ba
10. 0xbe1981c608e390180598c542f01a01037c1b94a27e571ab92137f9e33a08d43a
11. 0x7d71a10d166c21db90e9ec1924ce54d7cd5a7a25a650ed5da3404d196746849d
12. 0x057b909703f90e9c9ff75ad5298fa8fb0d46bf6aaac2c05c0231a8953f710f28
13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7