Evidence row 3418420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0dNawh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1922002-f012-43bb-b828-127a18b74ee8/.well-known/agent-card.json"
    ]
  ],
  "name": "Trosomias",
  "owner_address": "0xa63eec70bdd35ac430181ee72796c84addc37a0b",
  "raw": {
    "agent_id": "341003",
    "agent_uri": "https://centralcity.ai/a/0dNawh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trosomias 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/0dNawh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trosomias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1922002-f012-43bb-b828-127a18b74ee8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0dNawh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:58:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trosomias 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/0dNawh"
}

What the leaf hashes

{"body":"2c2c38c0dde3cad4f2a6f6853e923e54fea1152accd19fd55bf8e1c2b953eb05","id":3418420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890685070531,"prev":null,"subject":"erc8004:5042:341003","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd30f384d1baffb4fbc62943e9b467d1ace202633ac3d7c566ddedcb2bfcf12e2
2. 0xe37202939b7c0933e06c5f34125904f7a8b72fea9fb6759d227bba77e2e5c18e
3. 0x8f74692819feb997c690fd660076b6eac864263ffab4a3ee9ef33c6aae3cd3b0
4. 0x820c5fb8ee0aff8120f4ae9557a57473d2b3aed7f1a14736139ac711a4c8599b
5. 0x4162825073bac32d55bc08212271253729e9b0a7dad771722a62e6f9d8726be7
6. 0x030a2f213caebfa9d18dbe94c480e02236b79ef94e8a60e67127ba82891edcce
7. 0xaf3faf1e1a9cc34834d96ccd72b2769ea1f45ca98e091de56e1b6b2862f41671
8. 0xdfaa8924a107451d0f71065b0aeee592dfdd8e22e41660ce5ec1e4e81d04b49c
9. 0xa4f16f9dc39789cd51f6f7a180f78562521f7c0a853c3cda376417c32d8f4474
10. 0x9f5f3769243747e86d306e8d14155e818e96119c0b8d27a8641b0727eb5bb28e
11. 0xd72a227862110afef9d9d253d8207900615ad20d8d906681317325c5c2f6ac38
12. 0xee42a595b20a80ba65bcf0e29fd07c0dc753a8881d1eb0a1ed40f08d3e324ac7
13. 0x804e6e948eca536019bd5e2f50c63d32f26a612dde34a5aacd8b470d66ec51b5
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94