Evidence row 3038949

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7U2dsR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77a80d72-b259-4171-ac04-002cf7149a2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trasano",
  "owner_address": "0x91582eb9db0b44c536199d6161afb6544ce01c22",
  "raw": {
    "agent_id": "268403",
    "agent_uri": "https://centralcity.ai/a/7U2dsR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trasano 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/7U2dsR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trasano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77a80d72-b259-4171-ac04-002cf7149a2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7U2dsR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:21:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trasano 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/7U2dsR"
}

What the leaf hashes

{"body":"7209151d4f3c91d2f032bfa0e2dd817bac10daec8ca5bd163d1438d7b8f194bb","id":3038949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812877454096,"prev":null,"subject":"erc8004:5042:268403","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. 0x7060cdc71c59643f6a98ddc10715af3cb0cf9e000bc8374b10b3fb148ffc18ba
2. 0x3dd7a69684f7c4720a0362e941d9e8386bfebe508b96b7fa035150cc390e96c7
3. 0x71024a20cf72434526a238ad067eb5eaac84079a259e3c526959bcc0b42d8a02
4. 0x7a3787c6c2cdd3e5f04c7a8e17348609c1175cac7ed99906668ed9c251215908
5. 0x6cb89fa0c433829c70135215c7340961c2026a0eeb6238495867dea0aff34864
6. 0x1064af940e0ed70cb67b7faf7d14437cb800e2ad03e69fc44c11a93f0522bd72
7. 0xde3f8a69240fcb19f723bf9a72517cde108628802582efc7df05d1278af6644c
8. 0xa46dd188c8e9c737f4d094af51b464a65ec096b92c3d5e0649aa9d91287a3f23
9. 0x58f531ca20cc78e5f402883e58baa98e9882b6eba60d7472c1f82a296f676557
10. 0xf03dda12c62a372497abf7fafbf3771cb3555e3094aa24929903e496051252f3
11. 0xecf75a47229f3fe1f260576996576a98264d139550b64291a627f9219db80229
12. 0x966cec0a9d192c741c47e51c31ae4b6cabf605c23ee5f3442ed72c5e4df98821
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345