Evidence row 3410474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xo6hkH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e970c983-d8e4-40fd-8127-3788d6134243/.well-known/agent-card.json"
    ]
  ],
  "name": "Densisto8",
  "owner_address": "0x0fa571ba238742a43a3afe88d4003ca745b0e452",
  "raw": {
    "agent_id": "338480",
    "agent_uri": "https://centralcity.ai/a/xo6hkH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Densisto8 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/xo6hkH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Densisto8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e970c983-d8e4-40fd-8127-3788d6134243/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xo6hkH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:45:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Densisto8 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/xo6hkH"
}

What the leaf hashes

{"body":"bd20cb2de1f8611d6e435e57c581fa8d8d80db048e71d842e2e0bd6d459a486b","id":3410474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886355628013,"prev":null,"subject":"erc8004:5042:338480","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. 0x924f8711187187df513b60dbfc691951de7c532df06e97f9356dfffa7638931d
2. 0x27cdece1cd655df256b9478c28625ee96f4cd420284cbdf22619e89d79d0074a
3. 0xb289d670402ec9dc276aa5fa086c983b0583a29e91e55551f9844b93f2e1164d
4. 0x02cef102f15a813a355acc3db98e472a635a3437de39f7e2719f9b4b1601d2ed
5. 0x05b1f9cf3ae6d8c7f5df4cd010b352c81a0239414688010ce11c8911b5ca61ea
6. 0x807e412d10bb1ee5d1ffbe44d2e33ec1f5e95fc9baf6e081a5ae35589344d072
7. 0x072926433c13a0a708da977dba533e53853ef75113b33a48c487ccb69ebe66fb
8. 0x6e47bb86db643afae7ad5152218668788cea7295479593afbe861b31c7117d78
9. 0x459a2123c7a98efd1cd2cc3c1ba757260ad811aadc778a09060dc1ba84d39a6d
10. 0x1c2c8634f59e1ffb5ec55ed77b8ffbe69c6ca803f9e7356601db3bccb41f8861
11. 0x7732af99a033dddde593ac18de2be36a6b1a7115d7f641efce080a247d463beb
12. 0x379a60c08c912269633796d1fcc4f09939d957b95a5509d3a0bfe2ccbc5b3943
13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94