Evidence row 3130136

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3tbWdv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f2bff3a-60ea-4a75-9bbd-7ca188bae3d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Siarkias",
  "owner_address": "0x8d745de20fa334f75a7452af1d7ce504381adb59",
  "raw": {
    "agent_id": "294202",
    "agent_uri": "https://centralcity.ai/a/3tbWdv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siarkias 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/3tbWdv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siarkias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f2bff3a-60ea-4a75-9bbd-7ca188bae3d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3tbWdv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:11:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siarkias 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/3tbWdv"
}

What the leaf hashes

{"body":"aec342bea7824f427357f46235c57038d7b06aa2bf290f954ee0176593ad7a83","id":3130136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826677094202,"prev":null,"subject":"erc8004:5042:294202","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1d649584eee5a722b855189b0b56e3edb41922de7de8303d9ce10590ce22d296
2. 0x7dd547b26e468a1acaecbc43255939ed06af3dfa3272a7d7d92712aa543768ce
3. 0xa214ffe8d99a2d4e7552407762f3c7358a1d1c4eb617cd8890af2248763b5544
4. 0x2b8def734b2650f0f531b888900d6718ad3a817be962c9909e154ff3ad5c2a11
5. 0xb7e6bb5a2b3b04b95b4ce9ed19b77e3299d7627478f4382fc94ae9e9f6d94a23
6. 0x2b95616fbbc2742864ee6b9b21e7b9dd72f2123719f0d2c2baf638a082718cdd
7. 0xfb6bd7c0af80e0c8acfbfc79f515d8778752f42d25a6dd90e8759ef438bca4f2
8. 0xa6d4e43baef983235de7842db204a3ba4878d25b6346cd2dce385d1bc444e1e7
9. 0xd1bab0691774c13d98d10eea8ccc68e614c358b56997f2b09b19c6a4f172f2b2
10. 0xfefc23d77e9b600c353242fe0f90a1898bf1a707fdc3261d6e4dae2ce79fbb8c
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345