Evidence row 2607013

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UVPbaa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f50e16b2-a923-4be8-922f-d02023321868/.well-known/agent-card.json"
    ]
  ],
  "name": "Gintino",
  "owner_address": "0xb13644a1ada345c284f8e361353e07250e10d366",
  "raw": {
    "agent_id": "192616",
    "agent_uri": "https://centralcity.ai/a/UVPbaa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gintino 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/UVPbaa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gintino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f50e16b2-a923-4be8-922f-d02023321868/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UVPbaa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:00:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gintino 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/UVPbaa"
}

What the leaf hashes

{"body":"6f1e31eba0e6facee41c88a36d48b71f0db1552f4b8be4f6eaa8f01acf367f81","id":2607013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721601094609,"prev":null,"subject":"erc8004:5042:192616","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc3aa5bec3f6e110d3bf361899388a63d8905c9fffa8561aa7bccfc09b52e93af
2. 0x35176af77ba3fbb5d78430a0bd826a4a8e85c34f9c291757dfe99bae07ee47d8
3. 0x7bd977737ef97e9bb558517258961a45e1c6e8a34c72927792d17ca277d9be88
4. 0x98d5c70b7835adc2147ffd436fe1cd5549236d500395d0119258714b3bb73d5a
5. 0x354a4979d33049912574249a3be917c6044f7bccadb81d8590cadff9e5d455ad
6. 0x7c3aafae3e54e6b786c98780f6e3a5526c298f4c38e7e1fdc86a41c36ed452a9
7. 0xb4a2379aba74060c1c50c77f4af15ead8e03d7f27c005c5b63ed37050069b3ed
8. 0x33c2945fa44db0e7c087507912615bdf1389031491289ca4dfcb379b52d2a1a6
9. 0x600c8aadd4a8c97709a7344e0c0adb5a044e0525cd2b221a294cce9cfdb59fe5
10. 0xe1f92876480029d7e6fc4c2a7c705731cdc2dcea1081eac39bea10f5a98c7302
11. 0xba8a1ddb47918868f0b7a37abffaca79c309a43f5f99dee8102b0aa410074b6c
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7