Evidence row 1843990

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U4adKS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd6962c1-90d1-4a79-894d-4f0a48708d0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frofet",
  "owner_address": "0x732c4f0e0afd2e45918e02cc6d56e383d1664d59",
  "raw": {
    "agent_id": "37039",
    "agent_uri": "https://centralcity.ai/a/U4adKS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frofet 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/U4adKS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frofet",
      "registrations": [
        {
          "agentId": 37039,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd6962c1-90d1-4a79-894d-4f0a48708d0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U4adKS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574939,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frofet 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/U4adKS"
}

What the leaf hashes

{"body":"e4c71998abaa10f5937992a40bc38de053ac87a4cb645834ba06734c37948e2e","id":1843990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575226821631,"prev":null,"subject":"erc8004:5042:37039","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. 0x2c6843ea7714185bbf45c9891bd0657bf814050c73eed5d7c860f985136950f4
2. 0xbbed04e9b4446a291b6605822c648330e5af46eae17ed1d13fe8cd003e6b5984
3. 0xf54be63ffa5b4a462d59b726d6b99f77c962f08ec7090c25ed01a60e93db09d4
4. 0x9c08dd5ce1bbc9db239d35aa6a77ae5c242dc0bc9cb1e9d3a9e555d2742dd0e4
5. 0x95cf32a3aef883fc5ad906b9b90808d9d7ab6ac64cb6e585c004848b65d8d3d4
6. 0x9dc406a228dbb9de2e6c7857572afcbab01a68899547444b1fb9c6e700aa4003
7. 0x45c7b1b846cb8e94e5038a7c299be5a1740f4eb5154b7d339fcf06c17663d3da
8. 0xe78d5de1d83597b17b96a157548525a6fdd410fe503295b0cd0143f48db0a645
9. 0x9da5d4665ed77a40f0855d852c15e9f8df6882821c3d9763f042cd8362eda277
10. 0xd62100d91545aa22a4b5f0c067d6131f9c82537cd9ab263086182e7f24bd8596
11. 0xc0183782a46371c6cac709be9692efff8b0420fcf778dec40808fb5878e97abc
12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90