Evidence row 1842634

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g1qG6E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39c021cf-e240-4db5-8815-735175ea282a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frumper",
  "owner_address": "0x0597dc065670cadaf86dff36ef3e206d6d7912f1",
  "raw": {
    "agent_id": "36269",
    "agent_uri": "https://centralcity.ai/a/g1qG6E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frumper 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/g1qG6E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frumper",
      "registrations": [
        {
          "agentId": 36269,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39c021cf-e240-4db5-8815-735175ea282a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g1qG6E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574346,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frumper 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/g1qG6E"
}

What the leaf hashes

{"body":"bba7550bc39402edfc98ed3edc3c516788697de3c9869eafac345e8d1c7ded10","id":1842634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574535943571,"prev":null,"subject":"erc8004:5042:36269","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. 0x910dcec409d9dc4d8f623194b9d46840cb35f815894e0dc845a7bae3b6bbc397
2. 0x10d605d156a4908e743f87551fa8e4ea68021479f3284fe2439ce1b4611602eb
3. 0x9bb4de928345cf0b3fdb3f0cfe11be59d63414787bca8202413eba4532540cfb
4. 0x865867d5ca06340020d4561671b0567886dda56d2e3ab344e7772c3c3b72eb1e
5. 0x8a8820210a2557433882ebbe0acd7f239a81046b701b1e223341df7702f244ad
6. 0xa9aac25183bae7bb25361edef30fcb9d8d6dc39e876920cabd655703d411326d
7. 0x830923e0a8e26120b3efa7858e891f5728974a830d9bda146cd89c7558700fe8
8. 0xc30186727f2fdccc21e3a78d8ffff4a98bbd116ad4095738bcafcf0d8af09bf5
9. 0x218d2402f4b3199f4a8493cd735d31940dc030e66e2d02ec695974bc29381f70
10. 0xfe827310232ee7a58449d705f5e027873474330d8d877f35fb492852fb4f5b01
11. 0x0d62d40168544b2c7626fa0a4c45114d5a83b4be60169eeefb590c1167fa47ce
12. 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90