Evidence row 406945

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pdf.openverbs.com/v1/extract"
    ]
  ],
  "name": "pdf.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "pdf.openverbs.com",
    "endpoints": [
      {
        "description": "Extract plain text and metadata (title, author, producer, page count) from a PDF supplied by URL or base64 — heavy pdf.js parsing an agent can't self-run.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/doc.pdf",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "PDF Text Extraction",
        "tags": [
          "pdf",
          "pdf-extract",
          "pdf-to-text",
          "extract-text",
          "document-text"
        ],
        "url": "https://pdf.openverbs.com/v1/extract"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "pdf-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "pdf.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.006",
      "currency": "USDC",
      "maxAmount": "0.006",
      "minAmount": "0.006"
    },
    "provider": "pdf.openverbs.com",
    "providerUrl": "",
    "serviceName": "PDF Text Extraction",
    "tags": [
      "pdf",
      "pdf-extract",
      "pdf-to-text",
      "extract-text",
      "document-text"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"a9799ba264111daab1b9203b4139f32be5359070cebe40e4f454842f3e6bc2bf","id":406945,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793080223456274,"prev":228491,"subject":"agentic_market:pdf-openverbs-com","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. 0x0b07c1ba065f33d2fe81d86751a9a8839d024ce9c0d7fb82f5b294ba1e2ca8ed
2. 0x9b6452cc789d413af44c4bae7c7539bea7f570936f424082532051cdc179cd22
3. 0x32fc38308c4cedf58a90d16ff04163b689323918b2642402f0960889a96e7504
4. 0x1f69a9cdca9b0ba2dd4dbbda776c6937602ca7b19cb70719c5555ece0ea17b9d
5. 0x959a4fc4456d1017862602e0bf257aa4ca043805e5a964bc56337a3fdfa7e7b9
6. 0x8037dfa042f20dc71554347346c376059578168ac3d87b2cad9492e4b1d4a970
7. 0x8c1e3b951c89b7b6c62bb1e1d92f2af372dad8798e42358a7111749f1bbd3810
8. 0x6f9b40bc89ed3b360ab45071043bc15b6f86feb9d878dd00c01a75f3908c195a
9. 0x0b71566d473211a0e78fa32d572bb046d75715d9d3e9faf6aaaf5336042215c5
10. 0xb6a4450b4a9940eedd2b07861f4e3bb98cbc22cfb025b648245e62a4512ea7b3
11. 0xab9a818db8b8604daa1d300b5336a7ecdc718ee9de04e347884c3c2ff6e455d3
12. 0x7189e38499a0d36b6f3d244260e4b1d8d20ec79407f4be030531131834122360
13. 0x74ffd6144e8464591ea30392b981f197426cfd361178829fb8a66915e2f727b0
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4