Evidence row 1761846

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": "0x5bc90d9c6e4f3d0b0603b8385daaf69012f88804",
  "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 Arc through Central City. Passport: centralcity.ai/a/2E5meV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fasto",
      "registrations": [
        {
          "agentId": 4136,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "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",
      "updatedAt": 1793533046,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:41:36Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/2E5meV"
}

What the leaf hashes

{"body":"1c88dcf0c0b314f461ac530ea9cdecc8eb4f3bbcbbce45eaadb3ccc63a18591f","id":1761846,"kind":"listing","method":"sync.erc8004/1","observed_us":1793533296509767,"prev":1761589,"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. 0x26921b8fc0d08197cc43c620ea2cb3e717503b359391e7172a656cd3576c1770
2. 0xf1b2b0f04a4c756a9edbf98fd9b196013673b330e14824fe8db1b21f63df4b98
3. 0x2c271117c25d862d0031db98df9bf2bb30a75b931ee9478c164a5c4152146e29
4. 0xdd5246d5fac3323e9048571a4be31161f86b2e7ed6b0bfc256ac9d61dd1e8bb8
5. 0x591fb98d438d27507402ef51279eb5efa91082ad50f19f5f5f5dd46229ded4cb
6. 0xa73858ed2be1d619f647ff493472bf2dc124044e28de28d8f30aeb06a1579353
7. 0x078d4a0f5f67b411d7dacdbf413edd31b6149a0ebb5721474680f01a700de726
8. 0xfc32e91341cc6ed42c39aed439acfbc5ef81de6812a6c397e1b388deb1c12923
9. 0x746bf280d2a184147914d950ae2bd5b83649cc7ef7cea3bfbc8e21f91aad8599
10. 0x05674a7f3b8c6b895c1d6a48fbf6b905c8c2b27c5a72cd2820f438cc8235e2cd
11. 0x36646bb78b5b663012c2acd95852e7a2f0869ca9ff5f965739c1487c16778c44
12. 0xa788078ae379503bb1058e0e530f79b623de04ae86f7d1fef546b361dec3ded8
13. 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90