Evidence row 2159052

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/42GNni"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d7ea387-316d-4050-a724-ece61456e61c/.well-known/agent-card.json"
    ]
  ],
  "name": "Puzose",
  "owner_address": "0xecf7d02d4e023e9e463d9fccc63efc6373c69adf",
  "raw": {
    "agent_id": "105192",
    "agent_uri": "https://centralcity.ai/a/42GNni",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Puzose 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/42GNni",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Puzose",
      "registrations": [
        {
          "agentId": 105192,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d7ea387-316d-4050-a724-ece61456e61c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/42GNni",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630997,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:51:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Puzose 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/42GNni"
}

What the leaf hashes

{"body":"9883e2c91ac373edf7f70c3d86cc3356409af9e22a95e52682e6332c2a26f350","id":2159052,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631073865067,"prev":null,"subject":"erc8004:5042:105192","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6fa18ef2b390e908d7ad0a7481b7c44a2dc640337b27a7fba3bc09b7976315fa
2. 0x07958ba8fc87f953484c257dbbbdf02990c48c46b9d58e44d05f66a68e643858
3. 0xc89fb388bed60c9f0abe0c5854f016929099ce55129cfc0f1f9e469436fa88c7
4. 0x3063ccf2f43146854848aac6d6cac86940326e59e939500fe16d28de9e92465e
5. 0x0826555f363e4cd6ec0ffe909ff3089e8eed633866c618d45cf5227fc3f3b154
6. 0x67b66f5ff911ecbcb113d60a26d1b061880b4fc833cf6e7f0da7dc0460b3d95f
7. 0xd6d4980b9a2dd58b1ad3a408738f08bef950319024deb0ec1d9b5a688f1100b0
8. 0x67e5d21dfcf8c677ecc6c99e41950e071f3c4fc16e0e34875c6c0b422d982f7d
9. 0x4dedac5f800ac444f65e6da942b5f86f85ad127ad786b803b0e922a69cb01172
10. 0x6f3bd247bde3856b8f1082512abdcf59e64111b002b301c97766c02db9e06dc0
11. 0xb453abe66e051e2298f25d7bfe2e436718e625789c8d4913928850723ca9faff
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af