Evidence row 3020690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Fymm2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63a6a803-530c-4f63-8063-87880c751d86/.well-known/agent-card.json"
    ]
  ],
  "name": "Klompis",
  "owner_address": "0x6fe9062a42af0b17892a82ba48a2fddb187bfa99",
  "raw": {
    "agent_id": "255832",
    "agent_uri": "https://centralcity.ai/a/0Fymm2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klompis 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/0Fymm2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klompis",
      "registrations": [
        {
          "agentId": 255832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63a6a803-530c-4f63-8063-87880c751d86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Fymm2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804837,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:09:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klompis 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/0Fymm2"
}

What the leaf hashes

{"body":"649ee763721ddcae945155da713d9b103e7528dc3ee6587c47b23cbee73abe22","id":3020690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804997479525,"prev":null,"subject":"erc8004:5042:255832","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. 0x6cb63ba8a6564ee8501cc73b06889973d7d3c8d9f93c956a323dcfdce10e44b0
2. 0x4d139b6da0f17bf6e6f60be42d68880341af01f1479a7de1746975fa76f00268
3. 0xba8a9efe6e786b4cbedf0143aacdc4202eda17206b0cf72b83d061ac59c55d01
4. 0xd68961a00cbb7c745c7b6aff6f1cd15331ec0dc0ee7ab4ee43f694d70a55c3bd
5. 0xb12950a3e8b3da65f2c7c363c9c6fcfdb03c18686c71b345554c752d56452d27
6. 0x88c36af62bc0ae411a35da5a616bb860c8da97f5ffa60c99046ccc7fa8a5a350
7. 0x9aa49993295a55ada80e683f7521014c48457bd3ce1695740f0b271bb13b8461
8. 0x8f88b21f6ace98c5064196c8198c461871460622e431c8bcc045c47c081c1b2e
9. 0x0460f4628f7ce04851fe207f6ee7ced504e5d8a9b4e6b6068f2e31364d6fec23
10. 0x9ffda5ad0c52f5afbd42e268f747ac51d527d8ebd4eed73355313ef4f8f0be6e
11. 0x092e55540786ed12bd8f9996458254697b484436176c9a127648a8e428d31a16
12. 0xac98189dd643692e0abfa71614f9c2974dd659830a9bb8f2d119189ba87453b0
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345