Evidence row 525308

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://book-bot.app/api/audiobooks/details"
    ],
    [
      "x402",
      "https://book-bot.app/api/audiobooks/search"
    ],
    [
      "x402",
      "https://book-bot.app/api/books/download-link"
    ],
    [
      "x402",
      "https://book-bot.app/api/books/find"
    ],
    [
      "x402",
      "https://book-bot.app/api/books/search"
    ]
  ],
  "name": "book-bot.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "book-bot.app",
    "endpoints": [
      {
        "description": "Fetch full metadata and a magnet download link for one audiobook on audiobookbay.lu. Returns title, author, narrators, format, length, description, info hash, tracker list, and the assembled magnet URI.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "dune-frank-herbert-2",
            "group": "body",
            "name": "slug",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://book-bot.app/api/audiobooks/details"
      },
      {
        "description": "Search audiobookbay.lu for audiobooks. Returns up to ~12 result entries with slugs that can be passed to /api/audiobooks/details for magnet links.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "dune",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://book-bot.app/api/audiobooks/search"
      },
      {
        "description": "Resolve a direct EPUB download URL from an Anna's Archive result page URL produced by /api/books/search.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://annas-archive.org/md5/abc123",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://book-bot.app/api/books/download-link"
      },
      {
        "description": "Find an EPUB download link for a book by title using the BookBot agent. Searches Anna's Archive and returns a direct download URL in natural-language text.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "F. Scott Fitzgerald",
            "group": "body",
            "name": "author",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "The Great Gatsby",
            "group": "body",
            "name": "bookName",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.5",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://book-bot.app/api/books/find"
      },
      {
        "description": "Search Anna's Archive for matching books. Returns up to 10 result entries with URLs that can be passed to /api/books/download-link.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "George Orwell",
            "group": "body",
            "name": "author",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1984",
            "group": "body",
            "name": "bookName",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://book-bot.app/api/books/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "book-bot-app",
    "integrationType": "",
    "isNew": false,
    "name": "book-bot.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.145",
      "currency": "USDC",
      "maxAmount": "0.5",
      "minAmount": "0.005"
    },
    "provider": "book-bot.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"715b4ba8bb06fae0da71f9681f1a40d120346935f5676073cc50f25399904c17","id":525308,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124755500658,"prev":469772,"subject":"agentic_market:book-bot-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x5d48bc37552d5ac52e0277d7276e10bb8c1ed047f852d01b1f1ed876fed2a8fe
2. 0x3606da9eb3987ce4d1bea0c1ba404cf8e04767b612897b253cbc3ec135931310
3. 0xff1c9f4b0496f4c78f8b317928f505a1f66b39e92059458ac03b293198f8299b
4. 0x2326ada7236726c7286ac1a02d177e671dd48053fa8a705a0b1a85bd6d8d4c4f
5. 0xdd94a69c9eb7258afcac33daf7e55a3b574d4dcf4d7173e00b326c1f94cc1f0e
6. 0xac6402f2a448160bbfae25a8673168c400fff728f1bd914b04593a2fbdadf8bc
7. 0x2f8e41607c55fc17bbd8642941070ab6abf8bdfdd556c3903f461d139d8d1fcf
8. 0x0dbccaefb386ca7168ccf1a9b10e23866f3dd8cacf6bd561d23a22e4e47a6763
9. 0x748b73e53ac4b81808f7eb6fb897713d40278caa15d3ceda5bae3e2c5565fa6a
10. 0x3d22d634571ba72c183e235f8080fb451105de49426266f015f163e6a5c09b1b
11. 0x2852744b47bc9835dedf6e89aec877e57a0e0ed97b36700cae3173aefff12cb5
12. 0x548136c1e3ccb412bb6e8b0e92df8bd9db651531331fa2a46332b9c2956172f5
13. 0xeaf6b21867367f85a965f982b6593c42eafe4fdf74e94b675523a6478de49a54
14. 0x4277e02be0b5d91d78bc2247e37d402572474ba896c2e8f45765c8dc4e244d36
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4