Evidence row 2164535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ILIEAv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e643e490-ff52-495f-9f05-b19594fb91e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Trikeon",
  "owner_address": "0xad0ba770078cfb3ad7fdef858ed1a56ce274b5d5",
  "raw": {
    "agent_id": "108044",
    "agent_uri": "https://centralcity.ai/a/ILIEAv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trikeon 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/ILIEAv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trikeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e643e490-ff52-495f-9f05-b19594fb91e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ILIEAv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:26:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trikeon 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/ILIEAv"
}

What the leaf hashes

{"body":"3cb03a0952fcd3099a8c48b9fa355b79c376c2e2307a28444ad74e443d19fde1","id":2164535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793633193605176,"prev":null,"subject":"erc8004:5042:108044","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. 0xc31fcfc252a7482d29d52e4ba686620a66045e522c6d91df423cf64c003cadf2
2. 0x8d288ad2a483b7c8dc0bc41448b5dc2e5308ff1f0c9566035dda719e67b4228a
3. 0xa3fd327a9ea5b7c19c90a71e46e4f9cc3499eeaf4b2f66d65a59b71151e45ca5
4. 0x15447e67856d1ff47385807542af5f4cab5eeb0ba60981b0ce4c2f9ea2445954
5. 0x2b2cf6f96319310b921a47331d886d1ccc62c6c07089dcade934dd78f0eb4ea9
6. 0x6bed71714b1c71c4d43aee4cbb0912a29d5b30948c8f735d66f226adbddf30d4
7. 0xa2fa565180ee899ad5435af4809a18535ab26bafc38e1fd2d95437f883b1cb49
8. 0x39dd076e6f1de4aed451d087c40bdd51941c96aa9d3c74dbe24af11c72c59cb0
9. 0x425ecc9028e9bae5cc1af3b40a4772b973bc4d4c006afed6eb5777aabca20a94
10. 0xef161615174e8d2a5e65fb8f61bafff4aa15ae6552df393084bf6e50d02f47aa
11. 0x56d59f939f2500c5594cb08cff4f6eca6d642c25da2b7143894ae5362f9613d4
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af