Evidence row 2078461

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QgU2Ld"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/914bdbbc-1ada-47c1-b5b9-083a3169d750/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiakano",
  "owner_address": "0x0ca9f5a7779816f2a886da52d014128e46ed40b4",
  "raw": {
    "agent_id": "70762",
    "agent_uri": "https://centralcity.ai/a/QgU2Ld",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiakano 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/QgU2Ld",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiakano",
      "registrations": [
        {
          "agentId": 70762,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/914bdbbc-1ada-47c1-b5b9-083a3169d750/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QgU2Ld",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602249,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiakano 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/QgU2Ld"
}

What the leaf hashes

{"body":"76f46cffbd9f5c05a710f88f6e9f6798c20ffa1d6626ed0ae1efc8deb2f71039","id":2078461,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602401981863,"prev":null,"subject":"erc8004:5042:70762","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. 0xc2b17e4bbaf2f5f136268c22915fdcf959c677c8534d5d44722b0d82f20d2ae7
2. 0xa6588fd902e0cecb68da85beb2654cbef42a44afad34446ea9ca6d647b0d13ef
3. 0x91ec15246172845effba7d61c1e17d98aa241218c89f0c81ae156180a53b82c8
4. 0xe8420acdb6ac694633d4a7ef9cfff38b7f12d231e8d41a9487caa18549cb02fd
5. 0xeaa2fb85fb2e85f85179e649705e329c4c0e2e5b33ff1a6f2289a0d15a6fe46e
6. 0x491c53411f18be2bb964a7e5e842192edc56b992e72c951ae433ea292ba695ae
7. 0xde9e3e41d03cf750ce2d4b9fad45e487cdd2719028df3446ad4141a30e62b9cb
8. 0x8596790d98641f55ca0dfb9b7e93028f7128d1043eac1f2bc2b1cae8a462e65a
9. 0x69bb23a39e026c714dbfe45e1867d403281755568fb36de33a9800de66d66000
10. 0xf681d98e101cb97c3d7050d9559e599d7fe5ef180bb57cf817edfb7f48b4d694
11. 0x0d75973c26b06e6bc948dfa1710a3a4c0c24c966aa8e894bf6a3a59df2ff26c8
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af