Evidence row 3417935

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bhyCAv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acd6966f-43a8-42a9-b97d-cbb43dc8d5af/.well-known/agent-card.json"
    ]
  ],
  "name": "Frerkino",
  "owner_address": "0xa815b8a4c75d94eafe8d17086c9aefcb4ed0c4e4",
  "raw": {
    "agent_id": "340908",
    "agent_uri": "https://centralcity.ai/a/bhyCAv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frerkino 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/bhyCAv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frerkino",
      "registrations": [
        {
          "agentId": 340908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acd6966f-43a8-42a9-b97d-cbb43dc8d5af/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bhyCAv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793890265,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:52:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frerkino 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/bhyCAv"
}

What the leaf hashes

{"body":"bcd057d0c56056d8bd417e585cd6da6f38b576557df7d44604ec71d7d62d2edd","id":3417935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890351913350,"prev":null,"subject":"erc8004:5042:340908","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. 0x040d56fb72f7d9420ff915b85504f7931995993a94e4ca8e2de0f559855f79f1
2. 0x3dfc0d39a4960e132a1501b8614265f2d855b9389b3ece1dd5f74d0a986af610
3. 0x4a0aca3eac9242799e6c1e17d384e1ab0dcc40ca103687c30a62169031dfd507
4. 0xc5780919db3db95d651327488d395f622236c33046ad03671223a8ebc0454716
5. 0x4c65b228f8146c16d87be6e03633d588f29548a97e43600e0ecdeb548ec8a5c6
6. 0x9e6d38e5974102130306a568c47fe3cbeb6f1fd6cff59a41819ed6aa2e9a7e54
7. 0xc3ea8cfb27502acfdfd21e13e8d25b3d04f02e97252638c1133b5afb1b7ce015
8. 0x000931574a79756c30752c0ec90ff5a2be0482ffd7a30a3d93620ea48aeac5ff
9. 0xec91d72988140d49a0d533ff9dd6832833baa55115e5ae62f57801fd84c2939c
10. 0x67089dc8577a19065193130bfd33b936a781a4c71955b6f8c3d8a3b4d4a48c04
11. 0x835cf17b02ce1077e8b96c5d6800f39b20c80bb897e32a551074d18fac1b3c5a
12. 0x569cf0ebc75722bd84af6015831b83f37383f6387a3ed4dcc25ce84c41be4dcf
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94