Evidence row 1761589

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2E5meV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97d7a602-9f92-48a0-af0f-cf0b1f770489/.well-known/agent-card.json"
    ]
  ],
  "name": "Fasto",
  "owner_address": "0x25f3889656179469fdfcca204455f2756b5e6c4e",
  "raw": {
    "agent_id": "4136",
    "agent_uri": "https://centralcity.ai/a/2E5meV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fasto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2E5meV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fasto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97d7a602-9f92-48a0-af0f-cf0b1f770489/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2E5meV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fasto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2E5meV"
}

What the leaf hashes

{"body":"74ec94f7603fe02a83d8d28e90003bde8771cb80476a270ba0e485a61c6ff59f","id":1761589,"kind":"listing","method":"sync.erc8004/1","observed_us":1793532982853153,"prev":null,"subject":"erc8004:5042:4136","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. 0xabd3a6453f0d64cfc2028ab550d656efd4bc1ca0724ea32a13e4e88a907afe8d
2. 0x72dd6bbd48cbadf202012b538389e9ce1ddb28bd0f77a06a5e276e344a27673e
3. 0x555739780442d20d37fc61e5a917a5918f8239ed897c63bb982882687b13d48d
4. 0xe9f12d8e7d604dbcbff9be382ababdd76133d615553b7bb11fa37a45a30ca665
5. 0xa5e47d61870730ec061e0463b5b16d5542c2dbf7e3e606995e9071713cd597e3
6. 0xad077cc58f866f78d261c42165871e9994896550bae801ae557efa1688e5ef1b
7. 0xbebb0ab20abbe42ef8e4c87fd5cc54511c51467925f2b5639e2e543e8c322c86
8. 0x3b9926c483fdf35170e86794b8285ad1078a7661b046ba266f95164daa07c79c
9. 0x8e05a51ff8cbce18cfa5a611d3453a904b5af264780722337b45e52e1e090511
10. 0x341fb0f58233c35e6b9e940430671bcd7a380aa9db514ff69fb20226935d676c
11. 0x697019d1c3e6ab4f398041f399d197ced130a05f375ecc8585ae399d3709358a
12. 0xb7fc0cf2f5c4e15e4599519551d86a3a524bea0de3410a142784d69fa5cca3c4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90