Evidence row 2955042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L7RbbI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f4157902-c800-40ba-bc7f-146e4c293843/.well-known/agent-card.json"
    ]
  ],
  "name": "Grerkus",
  "owner_address": "0x3a1d96168492dc515d9ecf2d3b2e629018f11074",
  "raw": {
    "agent_id": "227803",
    "agent_uri": "https://centralcity.ai/a/L7RbbI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grerkus 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/L7RbbI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grerkus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f4157902-c800-40ba-bc7f-146e4c293843/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L7RbbI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:23:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grerkus 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/L7RbbI"
}

What the leaf hashes

{"body":"8ce8651a68d3ced951814dbc11cb4f142e75f6a300bebf462d2274cbc5ef7f6d","id":2955042,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769780543622,"prev":null,"subject":"erc8004:5042:227803","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. 0x5c730b8fe3bde67bb66f8369b9fefeaf7365529ad357b57b68dd2333771483b0
2. 0x1d7d3b9b2a2c06ced726cc555b4e9e2d86b2cd1647bcee5dca79936da24b39e7
3. 0x41fc7a1072fbc97fbc17c2b9505ad3afd9c39d7e9d4438107b14832245ef96e9
4. 0xf7f0fa9a9bdce1e85b0dd577bf39500d626458dfad9368582b29c6a91c687b93
5. 0x6dd4f474cc36c07a57ee00d399a76570d207811c766becf2fd7ba0a4542d7002
6. 0x0ea3f30fc8dca5b43d091601694dc680b667faa25d3c785c59eca289a653958b
7. 0x269257dd37c9d04340403040d6968ff3dc38a797e4ab497c2a7bd496d1744c2f
8. 0x54734a9d4c872a9229dc7e47f38e44dfd01889cabed0ae2698902f32e6ce6236
9. 0x7e67e17c563930ab8f545b8517ddeb09b55863e6114424bdc1fbdb0735c71222
10. 0x0047a9cc9849e51c15c5f1e435b7da42e889fd300d9c323da732fbc9905af684
11. 0xd3368542fa348a2589d6bc8011a9844d07ec3f30ff91acb4bb510246e9f38697
12. 0x1906549c4f870ab906c4d340261515d8c0f7ad4ffea90f9594dd5c8c2dab3257
13. 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345