Evidence row 1840659

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4kb1yr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b329ac3-140f-46f8-be31-f70ca64ec3a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Sanler",
  "owner_address": "0x260d9515c4a2d56a039d0cd283fe2fb51c780734",
  "raw": {
    "agent_id": "35191",
    "agent_uri": "https://centralcity.ai/a/4kb1yr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sanler 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/4kb1yr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sanler",
      "registrations": [
        {
          "agentId": 35191,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b329ac3-140f-46f8-be31-f70ca64ec3a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4kb1yr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573462,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sanler 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/4kb1yr"
}

What the leaf hashes

{"body":"321b09fed4c502aee6506a12ea8fd8a44c2895245e0c1c3918fc7c5c84fb537c","id":1840659,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517718264,"prev":null,"subject":"erc8004:5042:35191","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. 0xb77e3024dbe86b6235c55e4784db02b8fa3f488e170412bc99d6e66c69703223
2. 0x1e3e2322883131ea6f67a802cdeaf57c6065ad3030c7ced268383e022a006a22
3. 0xd59f13ec8e7ad590c1b294b45823b556bfb9c75576557cb8bb2aa729aa00242d
4. 0xdb8b2e6a2930697009a5c579703ee7e7d50e01c28e35c47af11eb3540629b060
5. 0x23f682a997e46b1ba331bf287314b110d46a9756f1c71fc3577dfe4f1f957112
6. 0x7bb8c68ff485290041e7bde945b1ebe734c656ca5c2712b9d60668392482cd52
7. 0xfbba6ac31611024858c479d9969eae1cdf0d6f0843efd9c268e2e611a76c01ed
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