Evidence row 1772733

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/szA1lm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/937d5db6-1bba-4648-9df5-8ead13ebbb27/.well-known/agent-card.json"
    ]
  ],
  "name": "Libisto",
  "owner_address": "0x9842aca275e0a257d0016ff25ecc8eff0256387e",
  "raw": {
    "agent_id": "8607",
    "agent_uri": "https://centralcity.ai/a/szA1lm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Libisto 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/szA1lm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Libisto",
      "registrations": [
        {
          "agentId": 8607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/937d5db6-1bba-4648-9df5-8ead13ebbb27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/szA1lm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548735,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Libisto 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/szA1lm"
}

What the leaf hashes

{"body":"60f1033dea7acefcda4a227bb8cf5cbd174ba50f3acde70b5857e51e5f14cc67","id":1772733,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549049029755,"prev":1772701,"subject":"erc8004:5042:8607","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb775196788593a6b4c9278c32c9478873b6bcca005dd1ea5e2561b95d7bbbe4b
2. 0xdf8892a880c11301f3536226edfe08cd2295cd58028d03196f66025b699a90d7
3. 0xd0197e68639830094182673a42473a893d4a50e9af56c3a257b293188b436874
4. 0x924458ae5acb26d83cee44b72e65c5fabeb17b7edf79d8e79500ea6a56907faa
5. 0xa07359834ae5992864d82d70683636a881ee21b2ab55f9e70151f2412c408529
6. 0x640423a8cd118e279524bc417104a4ab5ce2a9785ae8d6959cff96897e575631
7. 0xddb679557e7fe6ab29657020107313e1ad1e64a363cbab7d82212f60e9060bfb
8. 0xd268b15101f05dfa291a7b618a70186ec9c8b290df7d8779241fe76b67ff9cf1
9. 0x03b94a1d230bd81c3e5a3aa8ce0cdfd8edec7aa4a6bde16df254edc36ecc8736
10. 0x63a481a49f9128ebd5f9ee450d24ac607a351599983199147f2b090fda10d030
11. 0x02e783015037749a4bb4053ab1c9ca1dbefff8f07dc9bdb57eacd42c8f7c3438
12. 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90