Evidence row 1777077

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GhBG39"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/778e0ec9-cd78-4a4c-94b6-d070759a539c/.well-known/agent-card.json"
    ]
  ],
  "name": "Finsosto",
  "owner_address": "0x1979e1684af0ec716c43b067ed464862e6cfddda",
  "raw": {
    "agent_id": "12174",
    "agent_uri": "https://centralcity.ai/a/GhBG39",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Finsosto 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/GhBG39",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Finsosto",
      "registrations": [
        {
          "agentId": 12174,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/778e0ec9-cd78-4a4c-94b6-d070759a539c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GhBG39",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552482,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Finsosto 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/GhBG39"
}

What the leaf hashes

{"body":"b5bd1653e47474c307a7d43fa4095282ad83b8f8e35ed6c2710a06b8b8e45d2f","id":1777077,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716124851,"prev":null,"subject":"erc8004:5042:12174","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. 0xbeaa2b837c54a858893989ff91d13cc0cfc7d5c9ace306a0eea1e952e8b212e9
2. 0xf61f56cf849ddf9973bbfd17dbc5f507b74b1446b01a4d24c36f8959aaacf123
3. 0xd5bb21dc4da05b172e3f27d92212edefa064c16047ba4c337dfaca215a487c9a
4. 0x0e2a2b163fa2e7148de0ebe28b6b7a5e8c2cdf098d90307e0200ad35c03402ae
5. 0xac9c03d35cd950ad0ceecb9bbcd88d6eb8b1aae2afd7cdf8151bd3d6db9a5540
6. 0xedb22be6e24a8977734299f6fc7796d303c435712798d72b8892174ad505a270
7. 0x288c2346f2ab2974d519db8f20e175e18722aed90ddeb504b9f878dc0b87483f
8. 0xe49572e70d24b97426cff6cc55ec0a6a252b8b58b5ed2d61c50e68a02a113205
9. 0xc8b714fe6ca9d9a8f85908f26980dc3faa7033043ee5b61ce7439b04cd140b12
10. 0x4bca34ea74f4b1418acbb2df72ece28dfbbeb633e7b602f5017a4d0ed808deb4
11. 0xff045217d41e4d59ec32fc820dd61456c96716695691b266c9aa6e318acd20fd
12. 0x9b5cd4fa96d6d0487b926b9322bd8aa013529868f6e0eb6ee77b66e4c965e7ba
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90