Evidence row 1836750

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8Zpgjh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96b4a7fc-5384-4ac0-959b-e112a514d84d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fristus8",
  "owner_address": "0x33c550cca4d39ed41ebaa47d04179ec40b981d73",
  "raw": {
    "agent_id": "32723",
    "agent_uri": "https://centralcity.ai/a/8Zpgjh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fristus8 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/8Zpgjh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fristus8",
      "registrations": [
        {
          "agentId": 32723,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96b4a7fc-5384-4ac0-959b-e112a514d84d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8Zpgjh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571529,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fristus8 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/8Zpgjh"
}

What the leaf hashes

{"body":"9ff2017b01222283712d65605d5a96438a155c63777facbbbe340f2a36fbe187","id":1836750,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816598214,"prev":null,"subject":"erc8004:5042:32723","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. 0xdbe0e9b6cdbcadc82874a5d9e3e1379772525067e5a45c4197bb81341676ca3e
2. 0x40b41a69def50541768a288c6b0ce409aa38c5ecf104e4ef63249490b90b3358
3. 0x3a08e8c06cfcbd8bddb8a0a74647dccd45c82b564297605f52756983cb3bf9a5
4. 0x435b63e87f8920131369836b78bde18bf3d5d84f6910597c62ba1d3666f544ec
5. 0x76bb5614ec917a492e8c06f3b8b2a50a0805b859852b946e73d0bc4afda38212
6. 0x0438b555212bf93e4c9cdb2dc69131f30fd62df193ef3c34e1814505b0c786ab
7. 0x43b4df965dd7788c4789636f8bf20688897de9a5521c48dae5d5851b2fbea7b5
8. 0xb5678a33e1bad7d74ac59e1ca0ec78d7350b73771de17c8298bc6203741b94fe
9. 0x1e151345a6c257d4dbcee3a56e9abdab18b0d7b9ab88911c71ac21fc78817aec
10. 0xcf4ad93ed2cc09637423ef1478e462dcfe730e9dc5c6e4e6b52c78c50f09f216
11. 0xf5d78472865fa216f2265706afe4b8657cead3243ee73d5aa06702d85fd9b149
12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90