Evidence row 3436642

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mzmHne"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3c64a54-6a4c-40fe-be39-71f9ec28643d/.well-known/agent-card.json"
    ]
  ],
  "name": "Faukano",
  "owner_address": "0x580b988e03fdc909b9165f1bb8b5b8cdc250d0b4",
  "raw": {
    "agent_id": "347672",
    "agent_uri": "https://centralcity.ai/a/mzmHne",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faukano 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/mzmHne",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faukano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3c64a54-6a4c-40fe-be39-71f9ec28643d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mzmHne",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:10:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faukano 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/mzmHne"
}

What the leaf hashes

{"body":"5d578c999115b7b1890518ae237ecff7d9334b4b66887f1111fccf689b24a894","id":3436642,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902208505904,"prev":null,"subject":"erc8004:5042:347672","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xab44670aaea6318a52983a00af9d3d6fbbfddf68ce976573af7cb5a587eaf866
2. 0xd757e9f970f5ee6843a0a2a34e58e9c91b2ea490194264e4a1191b3b914cc43e
3. 0x83ecd858e132a09c26e880f3451e291cb091a9bf61ced0615a17d3943a920d67
4. 0x5cde1dc86bb3f53a67c16e2fd8fc93d327eecad82086261bfef8be01566092f4
5. 0x3994e0166611933c097f6f6f22af00e679538022d27d9b67d0d9d2340664e8d1
6. 0x67283d40f4aa633f495c1465379142f2a50e07c8076627edfb4076dc8d83dc6a
7. 0x8daa92676e9c8f1ea74c6f980dcb821065e12f7e5b1894935bb882d420100ee2
8. 0xbe51709d93aa2ac86751aa9ec2c962a08652c6bc6931f646f3e1c08ee02b8203
9. 0xcacd14d3a00d199ff5705f8b34aea36f32cbeba1c51768d51fb97aaf16bd619a
10. 0x15da387d69e0d55ea5b70a24c127426b67fa86310c3df10d84cb21263572ed91
11. 0xda9f6e9239aad26af17dbf0e674e2bc07ce5fc3c6cfc7a9333bbd97d584ae1c2
12. 0x5ce1dbf208b1489dd6e3f2bccac27be7cbc1f76e922c6d784b0165afa161392d
13. 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94