Evidence row 2728074

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m2P88p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04132560-455e-4354-9aa1-45bc469645dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Bredel",
  "owner_address": "0x814f7a7f7a7b242b95706eb11c7570a0e9fab492",
  "raw": {
    "agent_id": "211614",
    "agent_uri": "https://centralcity.ai/a/m2P88p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bredel 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/m2P88p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bredel",
      "registrations": [
        {
          "agentId": 211614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04132560-455e-4354-9aa1-45bc469645dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m2P88p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bredel 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/m2P88p"
}

What the leaf hashes

{"body":"1a86753cdc67639a25d7fb7150f9f9d4233eecbbcd1a59b39ead47f550077b71","id":2728074,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661236026,"prev":null,"subject":"erc8004:5042:211614","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x44c1bbf0888aacd4f7dd45e7789dcf88f48e13c92501283f83aee2f19a479d6d
2. 0x52fbc3c0f1ad98ef78f9eec9563481e1266264c5c3c885ef72f98d44bb254b04
3. 0x9b5c4f9739a701d77b97e561ce6639b3b8c4b270251be946a8cd89649421f0a5
4. 0x1c51e71c0d52a38deb30c26fbc402c45ccd9e49c8bb7ddac384ac9e7b19fdbb4
5. 0x538342fccaa189531f1e42d6777302b120eb23d59b839bf678f3b81205bd8293
6. 0x99d13d568e7c0d6eda2f075073a81312ec13a1451e5ef550d9526f2867b3f11d
7. 0xffe2765ce20e59216ccfe91c5061ebf4dfd66980c5d9c6d4f6c2abe415cab1d5
8. 0x940669684156b827a7411224bec54ae4e1ecc9c027e1bcc86464c70142325a6b
9. 0x8cc666cc1c06420dca30b8964e29f1d7ce57824f7f246aa4253554aac61c3d0a
10. 0xc96140e69796c63ae9ce973a4f9e3cf27d5a7613d9b03e00bdd21d7ab0d498fc
11. 0x59d5b37600dc07b2cafa0b015ad9682f1607b63612f79ba058b90b8c3e518fd7
12. 0x5ff43b4af0926b2c821ecfc8692ba1e71eab00783adb09823a8a2e2208cf51ec
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7