Evidence row 3448645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/htAm6I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e854dba-105d-45f5-82f1-7f317fbb09e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Purer",
  "owner_address": "0x5cf5b0615e6c6a903172107247972db25777fc6e",
  "raw": {
    "agent_id": "351031",
    "agent_uri": "https://centralcity.ai/a/htAm6I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Purer 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/htAm6I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Purer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e854dba-105d-45f5-82f1-7f317fbb09e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/htAm6I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:48:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Purer 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/htAm6I"
}

What the leaf hashes

{"body":"085c1ebb71cdf9c983aaf4aafd9969696b3b40168e9e0f45e544dfdaf76df620","id":3448645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908133036754,"prev":null,"subject":"erc8004:5042:351031","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. 0x9fe0a2ad1e7fbd6d85c7d9736330360583a7fdce1dd2b863d59f80d3dc68eb6b
2. 0xe6670d5eddf9809c1ec790b158147af105ba9516a3b0fcc16f3a02eb2cda1fd0
3. 0xcbd1af8ee3dd8f779865cfe6339d7e6630848f540bf9118a855017716f28a087
4. 0x3b1922a811cf8b092806d50222ebe7fa41731f17ff293a3a7086d939fda00e2c
5. 0xc00c44842ceb1b4f0ef8c25f7f1507efc7da82589e2803af68746d6cc5d58996
6. 0x809cbda72504e001cccc029e9dd86af717ae16f57cb79dd50a08f8367b0eed5b
7. 0x800846a5962d26f0e64d63060df05227e6b45cd7cc8597e7e6056d2aefc5ba2f
8. 0xacdfa376a2ba3b1e0a11ee08e9c89f65a39b2b5bbcd011ddb8677c2b9109bcfe
9. 0xfa3c6ea0995c60214c36a01e73887d2a839e80253bb0d4df6401978ee8cc8cfd
10. 0xcf6d1ab21464640c656697cdb023f7b6a8bbe92d2288f79dc87b943794600c73
11. 0x3abf8df1b65f460a5f33f0ce3bf9471c1942c5fb3814d71d52fd36fda34003dc
12. 0xa5df7092cab24ced6636b79dbe3c6c3f9171eb77e89e021a5c678c82974cbcb7
13. 0xdefa4489f79d6095f4e688e76a01c0b6ce99f5a73473018cf6b6b81f23da7cf9
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94