Evidence row 2160193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8BC62c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a26cde4-71b7-4229-9b98-9500e39783ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Hezafa",
  "owner_address": "0x2871ec16ec34e0fe1e461e303b536f432308f695",
  "raw": {
    "agent_id": "105901",
    "agent_uri": "https://centralcity.ai/a/8BC62c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hezafa 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/8BC62c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hezafa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a26cde4-71b7-4229-9b98-9500e39783ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8BC62c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hezafa 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/8BC62c"
}

What the leaf hashes

{"body":"1c735351a1b1883f3cbc89540e70a28e0ae61d7c28486f0993ecb90d4a09e674","id":2160193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631432962149,"prev":null,"subject":"erc8004:5042:105901","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. 0x8b8d2db0022f9f6eaa9c56ac88e287d47768d7bc93471984d04ff2db877564e2
2. 0x75db6b745d05cea64f519d93988b8e1081be831f6bb6c14a270b486b818c4c91
3. 0xec2d0b136ac14889ad784a215ca6678fa46dace3b411d07fc6d6bab6eb3a9ca7
4. 0xd172fcd837b92ad993c6a07b18f66e9fa18080711d80d59669e251c27bdaae2b
5. 0xb3fa06bca21232bc1c047c3735842eacf72a3cc7ac0e7b261781461d385aa902
6. 0x249c139bd89d7b6cb1cb177f5821b78cebaa72879e26ee4776145111c7e1adef
7. 0x994a5cb7e1b73d8a8509b40be71845412d1c054ad6477328c9882a06f6fcc973
8. 0xe8fe78bfea01abc59ae1328820a38c20d584ab82bd3e496e94ed1d65c7bfbabe
9. 0x448487f0185e5a33d5ddf284079dbccfefa41ad3abedd27cf267ad4421b898e6
10. 0xc94059c6f3318a3e2078d8d6c2e3d445fd1702ab239b441ab8adbeb0571f8c74
11. 0x15541c51e7012a51a944e891385716de2ae2189374630a702b9c0dfaae314920
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