Evidence row 2101994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PAl2kC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35995e3d-8d88-4c0f-b586-aabd2f4bbbd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Piakimose68",
  "owner_address": "0xc88d1e488c893be72bb777967fe698d629dd7d6a",
  "raw": {
    "agent_id": "82016",
    "agent_uri": "https://centralcity.ai/a/PAl2kC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piakimose68 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/PAl2kC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piakimose68",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35995e3d-8d88-4c0f-b586-aabd2f4bbbd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PAl2kC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:26:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piakimose68 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/PAl2kC"
}

What the leaf hashes

{"body":"983d55ca41dfc7419b6379725a81db50c4616bfb30317b91e4462f6a232b79d0","id":2101994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611576628457,"prev":null,"subject":"erc8004:5042:82016","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. 0x4bb1fd7276ff4c4f33d177ae513e6a1ab6129a2348d5cf83784e436cc2cb07a2
2. 0xc0eea0cabb19cfb085c88acb368c7db4a2c9e848f1f9233f75e599964a96e843
3. 0xbdc5402ed80d04ab3e0bd5fd16b4ed1462950f7dc9f092df9663c3b16cc1b33c
4. 0x20a24b7a4c31c0c4dafd0ed34c25e70ef4815d0798997490aa6822082905c8eb
5. 0x59f9470bceb4e0e4caf6c2248abb059fcdfabdfd826e99c70d5d1c1ef91b8077
6. 0x279650c2d8ac836d2d45b09ecd70d3c4cc709c3ff3d409beaf5ea63c3d118e70
7. 0x06698bc859837f6a346748a36a389b9796edb7bd4ad5f7f56add556ed134c848
8. 0x55ab4399b490eaaa97facc401084aab8f597b13828469648c0f88f075d643de6
9. 0x6617b386f6eb9e4a640b6489dff98bfc5495da032073e214ce900c179bca5abf
10. 0xfd757211cc26abe4b273b7d498cb5c666bca5248fdc3fd63e7f38752ebe52deb
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af