Evidence row 3057793

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3akfQj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11024a89-9ef7-4ef7-8bd4-d32b229a3c65/.well-known/agent-card.json"
    ]
  ],
  "name": "Tatet",
  "owner_address": "0x65763cefaeae904f9564fbe2bb828eff6d054dfa",
  "raw": {
    "agent_id": "281195",
    "agent_uri": "https://centralcity.ai/a/3akfQj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tatet 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/3akfQj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tatet",
      "registrations": [
        {
          "agentId": 281195,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11024a89-9ef7-4ef7-8bd4-d32b229a3c65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3akfQj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819926,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tatet 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/3akfQj"
}

What the leaf hashes

{"body":"4d5cbaba6419d9f078a5def6438535af8311677a2c164c73177b5c4ad4c7e149","id":3057793,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820352895541,"prev":3057537,"subject":"erc8004:5042:281195","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. 0x8d47d2bcf6cc4730c9bb4f206274e50c17b6c4890c769320049069f0d3b093b1
2. 0x52d0f2c1aeab118cb09f2f5993902bedd17952e61314f7639de318d752835e8f
3. 0x276df24a22304e9027dc41c59a7e16469499daec6c78435fdaf410b33bcbf73e
4. 0x8ba59a083de59e2a69c55eca54f6cbd3d4fc84121e502f8d1f52b90bc0b7cb5c
5. 0x83703ebf3dcbf7e5b2462b5eae4851f20c14c467fe0c13b6e5501301115ff598
6. 0xb5d7fc773a9dbe6deed5a1db60031157b267cf2fbe1571c1c3cff310f8913141
7. 0x4a4bdbacac71a1c25d67ee84e09dae4f6918b07aaa6dce3646dab5e2f2d012c7
8. 0xc9621740d291cae33f1db3881f8c948fc768f2375b5e0aca6a6c0f1c2e24eccc
9. 0x8bb0f9fccf9b7ca5448e34ed4a8ccb1bda8b091307205fa96cd43ff36e776c55
10. 0x17ea5b87d9b2e9618aa09ffa6af8f7e52f077be6c47321ba9c1105ae3b5fc60e
11. 0x32a987c47c82c2c0a911bbbca1ee8a4c178b6a01f3851b6298f8b95597181195
12. 0x41c9e0d950dcc5bd2a8da26608d40646f09182e35f5608b592b71b95d8047772
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345