Evidence row 3409126

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/crPzJs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/655b9445-5350-4876-8c97-24e4a9737b53/.well-known/agent-card.json"
    ]
  ],
  "name": "Siovjo",
  "owner_address": "0xefb1d58a14e0b99dfba638ee79261180d8c9f609",
  "raw": {
    "agent_id": "338070",
    "agent_uri": "https://centralcity.ai/a/crPzJs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siovjo 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/crPzJs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siovjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/655b9445-5350-4876-8c97-24e4a9737b53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/crPzJs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:29:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siovjo 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/crPzJs"
}

What the leaf hashes

{"body":"b5edbb35e116ad90e61134e580ef912292dee43d6f215af65210ae48e7f9f373","id":3409126,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885357435069,"prev":null,"subject":"erc8004:5042:338070","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. 0xa9883040c626a1a4112e4481976ee8dde9987292c4b3a036d8d266625230f306
2. 0x7667ef066f67b2a1177e10579f6f2043577b70e315db799761db92b62be06e2d
3. 0x52217cbfbf29fd1ea75f326db3f82cda9fc21676d9a28c4931439e91b40460ac
4. 0x2a09740464ad70aaa4ab1d1303a40005948bfe9de32acad36d6fe5da8019654e
5. 0x3395a7e14ca20442f5831141c3ae8963d1b00035fcc300094437a99bf10c3aa3
6. 0xe1325fdb6000d608cb679377a62f678757595ad2e298bad70dafad0b13ec4b81
7. 0x3ebef2fa8530f8268991e64c1631fd0cd1d2d863df15ad0097c2a8c383744fa3
8. 0x4faef8b235de878b5c28d6a78b933aa576f8ff32bb1cd8c192f2df70292cb06c
9. 0xdd4c9c152f43a41c2644da8d88ebf6a59d5973c1d35a23b45e736174782ef6a6
10. 0xdd0f176acf47396cee06366e3ee5125f56c71dcc6fbf8c0c167002fe8b4bfd09
11. 0x94a4870cb22b489987db102dca01b6ebb1b17c751e0cd630e56fe5398a6518ae
12. 0x5edec9f41f5394e9a4dc63acae5c5a10b071b8f95b94450a2895de4251f4eda6
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