Evidence row 2180977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jL9aOw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86abe3c9-c58e-4d18-b49a-bb18cfc266ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiberkias",
  "owner_address": "0x31d67ea24ff6dee0c8fcd53e95e420199857da7a",
  "raw": {
    "agent_id": "116572",
    "agent_uri": "https://centralcity.ai/a/jL9aOw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiberkias 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/jL9aOw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiberkias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86abe3c9-c58e-4d18-b49a-bb18cfc266ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jL9aOw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiberkias 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/jL9aOw"
}

What the leaf hashes

{"body":"0b7eeecfa3ade3c7d0a338eb973aa6bc3e7cde13f3fc97e8fce62055441cfc45","id":2180977,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640253449017,"prev":null,"subject":"erc8004:5042:116572","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. 0xf01021a6317b6ef5697d365f11abe614fc1ac2a78e42bf8220f87313d144c7f9
2. 0x3fda3663b59a52395a94edd2189489d6e96b1e53c7c314b6c93f70f62e1157ea
3. 0x96d7d5fe3f9654b6a1f54494243e47d88fd99ff8fdbe890bd217ee5b20193f04
4. 0x8022e7df5988eca99ae906b4828a801f42ff137cf50194cec4c706c196829ee0
5. 0x51d30cf2e1744a25433abd0f99ea633bf2350616c6594e578374f4337b38b154
6. 0x405b6f99a49e81ddce1ad14f4e409b7b52dbaa2b8177cb7054957a7bb64914bb
7. 0x056fbaefa93f48d560e08d9be74659d2ff0eba0e7e3cf6f4ad214c3bf81222bb
8. 0xfd70c29ca38deef126e568f18e51d7d9223c6c2050af12d2cea2349500d02bc8
9. 0xe2fbe8b2178e0580bbc8927e5eed18e2698832b93cd443b175837b6e78ab36f1
10. 0x658434397547b1ef0bdbb57de2d73f031d73a7c3b4fcffda7890e2e0e358ba21
11. 0xaa2e865008eca144975b207612c7c4850c0d2e9fd52e97b061a91248b43db0e4
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af