Evidence row 3002330

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cue8qb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7a93c73-4a86-4086-8351-61de6007b448/.well-known/agent-card.json"
    ]
  ],
  "name": "Hokon",
  "owner_address": "0x7c14ac59d7a9c8d1a37bd7048cd2721c93c4fdd1",
  "raw": {
    "agent_id": "246420",
    "agent_uri": "https://centralcity.ai/a/cue8qb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hokon 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/cue8qb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hokon",
      "registrations": [
        {
          "agentId": 246420,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7a93c73-4a86-4086-8351-61de6007b448/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cue8qb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:56:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hokon 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/cue8qb"
}

What the leaf hashes

{"body":"3a86eff1a29667a6d3d89bbd3d7762207aa746611267079b399f9240c75d3d8d","id":3002330,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793380562798,"prev":null,"subject":"erc8004:5042:246420","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x330ab3eb9fbc4235d225eb8b89425997d25825dc64862ec2a364811e1e23aa9b
2. 0x14800cd6d20a609ecb7d0b029b4640dd0b303c9e17646abdc0c66f60abf1babf
3. 0xb6ae05bb6aa138e4a03f5b7974ef1bbcf502139bc16410a3fb7a7690f22e3cfb
4. 0xa17db21f0a1d59e36abe32ace44f24f1b02ec9d561118d6beb5030b8697f9234
5. 0xcf5a8c4bc176772c66841a167b8ade5f311c5280d7c7fdadb6031a51485c624f
6. 0x677ef5379f121af0d42a6ec4a88252260bd8ab8d7a92e17ea63f1aaf6c4cfed2
7. 0xb1255b358d8eb726474cc066e7abb133283bb5d6ef3a6392d98ecdaecf08c1e0
8. 0xe908deeb6b8294d318140b91c96fe79f341805e5f5465c4eb84f43f700f8b2cf
9. 0x8179a74bbe0572ce13d903dd204b0b7b97ccb59ae000d4460f5a676673c1439b
10. 0xf8e2f9b05081475f424f0e144c273b145a0a5b598c5774638ddcfa2a399f2f60
11. 0xf7cf67682365b1c7d836bad2a66ccd3d6a3f315bbb51b361d0972bb362d5d3d5
12. 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345