Evidence row 2921398

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sCIPTd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d467f11-262a-4291-9323-d632f651e571/.well-known/agent-card.json"
    ]
  ],
  "name": "Petan",
  "owner_address": "0x06492f39bb4ffdb0ee3858f768cff1944bb183de",
  "raw": {
    "agent_id": "215850",
    "agent_uri": "https://centralcity.ai/a/sCIPTd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Petan 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/sCIPTd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Petan",
      "registrations": [
        {
          "agentId": 215850,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d467f11-262a-4291-9323-d632f651e571/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sCIPTd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Petan 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/sCIPTd"
}

What the leaf hashes

{"body":"6518135f2210935ba48c508084a73e2817254ad851924059e436c99033de4173","id":2921398,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754333886935,"prev":2920897,"subject":"erc8004:5042:215850","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. 0xad832550277dcedf7b000cee04190e75f04a858034a1f006905516b6d3c0fff3
2. 0xb7a9ce64542cb9403f84afd5f93ae361bcd14b67579f87b4923a3f2498d9227b
3. 0x77bfc1277f3beee1b381d6fbd7202d98d8a5a4834dd7f88353f524b40e26c08c
4. 0xb6a50b7049f28e0961870ac953ec8e6be16ffcb9b47d201aa77301f8db2b652a
5. 0x0e45143e28b475aff5e7c5aa8778e13f6295e6a0ff74df273aef6c68efe7d29e
6. 0x64db79e0fe92cc47cc5461dc77f15eaa464b7f97dc8a74dbb0b3f53438894b14
7. 0x92b94e09447d077511634634e503638623e51d27e8ae19e15d8f98924bb53c78
8. 0x93f40757ebfb9a0351753bbfbdb9055f1f103e3f4b7a6aba75c6858cbcae6ea1
9. 0xaa892aa6775a43a0fd28897b66afc6642a3e6a6648db08c9ebb31749d7ce4a82
10. 0x64205154b662aeec5239266e6efde178b25c1747355f9f5269fef0e2b4965a9e
11. 0xc3f53459cb5a2d99caeb1d3a56fe1767200605dc5f17f1ce12d2cbc26cfdb638
12. 0x89b5fdef39e2287cee24634e313f34866a0c08331f97f3cf8e49b72dc1eb8ed1
13. 0xfa07b0f4aaeadadeb8ee888dccc93e815793bb040f538a3aa667742b20a30157
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345