Evidence row 1847915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nL4Tl9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbb1b79b-6183-4b61-937b-48a173e75670/.well-known/agent-card.json"
    ]
  ],
  "name": "Stifo",
  "owner_address": "0x25c71acaae0fd9777b9cf29c21d20c1f570ebf3b",
  "raw": {
    "agent_id": "39584",
    "agent_uri": "https://centralcity.ai/a/nL4Tl9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stifo 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/nL4Tl9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stifo",
      "registrations": [
        {
          "agentId": 39584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbb1b79b-6183-4b61-937b-48a173e75670/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nL4Tl9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576915,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:49:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stifo 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/nL4Tl9"
}

What the leaf hashes

{"body":"84aaf259a5632e9bd6527c65f29ed9347618b636c437ed45a3d99ff1fb64e880","id":1847915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576952493741,"prev":null,"subject":"erc8004:5042:39584","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. 0x3b1ea89a2ab9574197fd884bc092ee2b35d317075a30e198552310abd20163e6
2. 0xfbe50f2784843127a13a990a4048979962ebff79c5922d7a20b985ee6845cc79
3. 0x660c5b07b602b6f91ce870591f31d0d1c2d7e0c1bc009d40c9b0310a442b36d2
4. 0x7245fed5ba2dfa01bd5a794ae8b5f9bec775ac768e91ba6dcb25ce70dd08fb4f
5. 0xbb6479d25d1c2e516f0fc75258ccaed1534818f292a5c1da64308331cbdcbdda
6. 0x56159b4ba29b7edd8d2734cc4c3136e87e99c3dd0a1be3c1199b9ac219f8e719
7. 0x5a6c51a294805fba849974de7a3ebc84531cf186c7b926ca30a436fd41dfb033
8. 0xe72bad7007364d6d30981d82c6d8f518566256d5e569d581f97a28e3500cfd99
9. 0x47b7bdb80ff6739f2e973c418d98e7d7149ecbda63495b4c024bb145bc8518cc
10. 0x7437b63b59a47c84546e46ee03a0c6dcfe60b0d6290ba4d8abee07f3cbc0f859
11. 0x791ff824645400f636b8b68b4687455e4e34f83f260ed379447821c40c4b1065
12. 0x1d6f15a7f731a161f0e482f14e3d13268ad79bc712d4bb43c5011129e6f180fc
13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90