Evidence row 3012217

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nnWOVK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a99956d9-a10b-48df-9a21-c4b46e5ac6f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gussias",
  "owner_address": "0x010dc652d79388b8c4738f35d1e84a70a7e86383",
  "raw": {
    "agent_id": "250959",
    "agent_uri": "https://centralcity.ai/a/nnWOVK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gussias 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/nnWOVK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gussias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a99956d9-a10b-48df-9a21-c4b46e5ac6f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nnWOVK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:48:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gussias 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/nnWOVK"
}

What the leaf hashes

{"body":"872705b5ef2e31354d82f670056470cac00844eef8e257830ac955d101974d1a","id":3012217,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800113724793,"prev":null,"subject":"erc8004:5042:250959","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. 0x96769f5a5ae84f8efc03525a6cf3321f39f7829cce934b223fefcdaa1b41d336
2. 0x473b0d9a63ee0534895c7f51b33f7be6c8c4f91fd100bbefdcb230fdddfb59b6
3. 0xf397af661c01e5584c249b46a476afea33fec3c8498f75ee1d88fa04a6d3efd5
4. 0xabe9a8c461b53b04cd43cd0fb1fb2448b5e032c5a9504f05cc9274dcd459fb49
5. 0x4e823990f25f1fc46df7931a13f35bd42aba470e1764d58d233516a0de2d1bc4
6. 0x183f6c51ccf4857efe00ece8dc60cfd089b46924129ae1b2a19ba778e1038769
7. 0x0983ef5ef018986b691a45e15eb31f3c44d284354233cdfaf08aca4dec53a862
8. 0x82f7f93d15b6dc332cc02532e22707f4756d6fadf6ecfd86c900771f3191f4d1
9. 0xfc4050aecd448e702700104cf89006393aa9fe466781d5d7f8e226024feeea6b
10. 0x8c35ad7b1c8f554847fc38822a245ebe564bf55279a0a7b1b5787c3fca6b0553
11. 0xd8de578ff4de8327a2169adf960b7852e604e284e6380753a099309bb892b037
12. 0x528f4696251a6dc27e968e7ad28c05b52b4a47804c2e479a78418da0dd97ad53
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345