Evidence row 2993243

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yl2SwI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5c88f50-38f8-433c-a8a3-adb60bc2af77/.well-known/agent-card.json"
    ]
  ],
  "name": "Merlabel",
  "owner_address": "0x39773c9a9c97967b54ce437832c75d50d60efe65",
  "raw": {
    "agent_id": "243075",
    "agent_uri": "https://centralcity.ai/a/Yl2SwI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Merlabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Yl2SwI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Merlabel",
      "registrations": [
        {
          "agentId": 243075,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5c88f50-38f8-433c-a8a3-adb60bc2af77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yl2SwI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789602,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Merlabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Yl2SwI"
}

What the leaf hashes

{"body":"b26131c230df33eae3a831ef268ecbd6f6908d8b7a973daeee17b404229aae7d","id":2993243,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789639677481,"prev":null,"subject":"erc8004:5042:243075","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. 0x5d7508a17ed6d7a6fee92400e84ad6592130863b41ffd656078dcbdb7c25e7d9
2. 0xdb857593812acbcf2715fe16d743e17179e4eb603c2112c5846f49161e09bfac
3. 0x0e70fe3f3961c8287b3eef11180b430efe06d713303cd5b1b9c3cf3a1d2137fe
4. 0xabbe9f5a772d5ce015951409d1e86f64dee8f52c9fc294ca66a7fdfc05c0c09b
5. 0x0c47e75bf7fed2a68bed456a36217b637e69bfdbfc6cd10d9b8e6d294ccbad46
6. 0xfb36e405cf94ea03a38088cc735ea22690026233ef53e330cfb5839122fd169a
7. 0x3ae76734a72615b4c0db6be8d3a45a27c1f919221282017f4d1f28683688a733
8. 0x6666472b5c196dcfd73092afe6974faf2d6bce47dc1e18fa6ab2fbc2d1cebfe9
9. 0x273e8fd698a8397c05baf53e487f56482d0c83d1939b0e49fe13cc30c7e31e73
10. 0x70f914915b8381398c36fc7c918218035f77c0b631c721fdfa8ea59d4b53411d
11. 0x85657c4eb4805ddbd3740b2682b9fe4956b1e71b6b8dd2532fa4996b15e61f9f
12. 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
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