Evidence row 1836959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mggBBk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/41a970d7-508f-4473-98cc-d9c90e5c5b6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Stompel",
  "owner_address": "0x39e83e5ba992e921a872e675e0811a5562e6791e",
  "raw": {
    "agent_id": "32931",
    "agent_uri": "https://centralcity.ai/a/mggBBk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stompel 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/mggBBk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stompel",
      "registrations": [
        {
          "agentId": 32931,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/41a970d7-508f-4473-98cc-d9c90e5c5b6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mggBBk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stompel 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/mggBBk"
}

What the leaf hashes

{"body":"a878eaf543910969241737d8a0b0e11be4e28b528bc96d8f374c797a331450d6","id":1836959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571819172850,"prev":null,"subject":"erc8004:5042:32931","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. 0xda7fa8e1253060159f3329922b641029fb2857a51d289b4c6d566ad742fc9074
2. 0x745d886779c5054c2e5e117e64d084ffb22fa50894c062326b1e0d46faf1ae34
3. 0x8163d336f54e04dbb03965f413293eb5fcdae65e173b4787c44c84fb90292d6e
4. 0x9e0d3e3d108609804d6c3a0c53d5bdb08ce41b580366c22a0ceaf4a1e158102a
5. 0x3c0ed0edabe917201561085cf2042faed9e396939b1a980568cbb83023f9423e
6. 0x1bd6d5ea17ba6e228ff3b2a9afefa12c12c17736de14fd798cae492a8973890a
7. 0x68e4df548d64ce40a0dc862534a05d21daf2031da36b2fd0594f5bdb530d31b4
8. 0xef3f6734095b8e438a52b47d43f9a659f8635f5d7a918d490c68e52fe93962f8
9. 0x83da7d4a779202b2d76806a64df101e8a87bf9805e793f3655101aa21eb6b5ee
10. 0x46f47c776fcbd503eed68e53c16c5b739b513f9790d05357e94955de2fc3d5a6
11. 0x4c3ebe24ce8449da58d8a34849ec503429d5b88f9ad29529708f6da39bbe2f4c
12. 0x6ffebefb994a8d7b0f725f191858bf313c25e8fe228667ea783947d311f6f9ec
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90