Evidence row 2276940

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mfDLhI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38192972-6cfd-4350-91e6-35a62ecbc699/.well-known/agent-card.json"
    ]
  ],
  "name": "Briarlel",
  "owner_address": "0x0df281f0b74488500b7056de3a1c0b0d883f87ae",
  "raw": {
    "agent_id": "131776",
    "agent_uri": "https://centralcity.ai/a/mfDLhI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briarlel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/mfDLhI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briarlel",
      "registrations": [
        {
          "agentId": 131776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38192972-6cfd-4350-91e6-35a62ecbc699/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mfDLhI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652295,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briarlel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/mfDLhI"
}

What the leaf hashes

{"body":"782978ec5ced1237e08563b8aa5d0ea8bbcbe171001d201de75a2a11463e5b2a","id":2276940,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652501446266,"prev":null,"subject":"erc8004:5042:131776","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. 0x612cbe8c3bc9d1dfd28e5b56b152da3b2e711c4906847e7b995b21c307a2c2b5
2. 0x1e88c20c649d690d8bccae57d0b2aa28bf471aa603799efcdcaa8b798775b9c8
3. 0x3f46442112050d612404dc68bfc3bfa0bead171f63bdbeb1e0dadb1dd34a250b
4. 0xf1ef8938052aec845bf82717fb96f805100df0df3d3fd84ddb2ce082b3e002fa
5. 0xca2bedbd6271f6394a41b7fb6d874f65b9bf8eaa86357d176a054e4455817e2a
6. 0xc762a3d38b0a6a7ef5f2b9c8cf513c93a60582e1dd693bb12d084830c81d31b2
7. 0xde63fcf9e477cf6afcd6b0f83ed111644151a8c4f7de96faad8a3a746ee1b2c7
8. 0x30cf97a812d7cad8c70ac674175698d33170f6bcf0de3229cc5df9647aab1502
9. 0x4e3c2a242cafbdc070858a885aec4ae900e334299748c09526f093de28e8a306
10. 0xf8a76aa2f5c58aa02b6d0b68ab266fe118948bb14166a4eae8ac8afe0f12063c
11. 0x396a59d07e6c3bf718735cd3b5976e1b078deed3c26e8cb57113a853b51d400a
12. 0x6b4875590ee8954f5315611ea1c32c35ce609ce69cc5cd56dab438a799f4f825
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af