Evidence row 2192976

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9zHhBj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8afb02db-b049-4940-a9b3-444412454e0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezino70",
  "owner_address": "0x950c1072a5a3186920c4690d5a1078c47da656ee",
  "raw": {
    "agent_id": "122367",
    "agent_uri": "https://centralcity.ai/a/9zHhBj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezino70 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/9zHhBj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezino70",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8afb02db-b049-4940-a9b3-444412454e0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9zHhBj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezino70 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/9zHhBj"
}

What the leaf hashes

{"body":"c190c9544cf8d2772da4e9d3f5dfa86fd810fede8a6b479c8f46f15b9acba31d","id":2192976,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644615786794,"prev":null,"subject":"erc8004:5042:122367","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x8bfde596be7bfe7d49bdfac560847b67c3de247bae4677ac40ad9b78d39e3269
2. 0x044adc0dd093c783a4c27d13b0d005da62bf010fbbe829ad0750890e08bc8bc6
3. 0xd6532c5b781ea30529b6503cfc536bd7ab08db9eb37c79e0a3d5de1344dffaf1
4. 0x945735d6efb85bdbbafcc18dac991af53dad79c6d039c079dd320bfc40d101b3
5. 0x6760ea5714eb1abb65b19275dbbfab6574c85aa7a6eb7bafce82b136f99bdd72
6. 0x41efac0c5b35fda7940f5222ee7f0ecf2f25b0c73c66295dc8ea6f21207a7019
7. 0xed2ce7438af885e5c75d2700233d743a7ba2f257a66e45db0cb9789b98151f31
8. 0xf09a35901a1c304385e7bee05178d7deb97de203cf824f9cc94dabf784387146
9. 0xe631cb788a1fa9bf6157d6d95c5e6eec61df54136f5d7c6cf826663bddadfa71
10. 0x6fb06b95a0ff86be4b796a22cc74f35192f8da377d03255b7bd54618b9064520
11. 0xdedcc59313093f94e354f9f5eae92504749db7bc2b630e7f57de8dcba9fb5081
12. 0xeb929035f29f206d033b8132e6680865043bb8a18b5a9d2ddcc88589b82478a5
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af