Evidence row 1817201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZSVhLZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/354f64ba-4dee-4b8e-baa7-57d51f12dd8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Habito",
  "owner_address": "0xfe18bdd5dca2d51970a1e96e233bcc8b06b99f0f",
  "raw": {
    "agent_id": "20909",
    "agent_uri": "https://centralcity.ai/a/ZSVhLZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Habito 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/ZSVhLZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Habito",
      "registrations": [
        {
          "agentId": 20909,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/354f64ba-4dee-4b8e-baa7-57d51f12dd8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZSVhLZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Habito 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/ZSVhLZ"
}

What the leaf hashes

{"body":"f1fc724d36ad984a7e0248bb068867c7a74dc60ea4853d65e3b477bbcf47b10a","id":1817201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561919295237,"prev":null,"subject":"erc8004:5042:20909","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. 0x1ced08fa305971d5ced250002503f8f23f6f616d4768bc51171d1fa89e0deff9
2. 0x5051590764a5ef4b7ec5175fc1764af84de8cdc01162dda12ed7f916954dfdd4
3. 0x3886877e2be7755e6eb6dc6fc5c4fc9fc19a4293e2293357427f00ce69474727
4. 0xafc0a6f8c2a42faac5535a459c7c659691af6b4770e72b49c7ab56bbf9e00fa8
5. 0xf308abf671ed38ed4118d74e9fae2e34ea0d3213f8f688e7a034179e771d2580
6. 0xef91cd2ac4a1ba4a98381c561d5faec4dc67f3a994750a1659ed13449737881a
7. 0xe53854b53854c7ae8401fdbc4ea6d7266448c9ce1d25339f80e17bacd40c6a6e
8. 0x9b46357a4ee5fbaba7c6dd9c270b74f5f97cf4c2f0e693c0b452d932e01b9bd5
9. 0x981147ab053d0ce392c501c960010aff542a0cb757ee7beec26e0b59856bc443
10. 0x99670389ae8e98f831128a7a1f327c45c8e3396d30501d3824857d940e5b08d3
11. 0x17a01b5105229ff0f84633f0a4dfa06aa656e4bc6ada581ab1148cead7230471
12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90