Evidence row 299730

What was observed

{
  "count": 10,
  "tools": [
    {
      "description": "InvoiceOracle server status and available library versions.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "health_check"
    },
    {
      "description": "Process multiple invoice PDFs from URLs in one call. Returns analysis for each.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "urls": {
            "description": "Comma-separated PDF URLs (max 10)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_batch_urls"
    },
    {
      "description": "Smart field extraction from invoice: Rechnungsnummer, Datum, Fälligkeit, Gesamtbetrag, Netto, MwSt, IBAN, USt-IdNr., Steuernummer.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_extract"
    },
    {
      "description": "Download PDF from URL and run complete invoice analysis.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Public URL to PDF invoice e.g. 'https://example.com/invoice.pdf'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_from_url"
    },
    {
      "description": "OCR extraction for scanned or image-based PDF invoices using Tesseract (German + English).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_ocr"
    },
    {
      "description": "Extract all text from a PDF invoice. Returns text per page and full combined text.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_parse_text"
    },
    {
      "description": "Complete invoice analysis in one call: all extracted fields, line items, ZUGFeRD check, and §14 UStG validation.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_summary"
    },
    {
      "description": "Extract tables and line items (Positionen) from invoice. Returns structured rows with description, quantity, unit price, total.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_tables"
    },
    {
      "description": "Validate invoice against German §14 UStG legal requirements. Returns compliance score and list of missing mandatory fields.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_validate"
    },
    {
      "description": "Parse ZUGFeRD or XRechnung XML data embedded in PDF. Returns structured invoice data from machine-readable format.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdf_base64": {
            "description": "Base64-encoded PDF content",
            "type": "string"
          },
          "pdf_path": {
            "description": "Server-side file path to PDF (alternative to base64)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "invoice_zugferd"
    }
  ]
}

What the leaf hashes

{"body":"75de79b465abb0af1ddf592df0a96db833f449f0edcb1cf03d7e996c8d2768e1","id":299730,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793053067874841,"prev":null,"subject":"1b008097-72b0-48d5-bc05-e7609c33b6e3","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x360c796ab58c707217e2d1d86727c47cb43db69111f9c310168cd4d2dee4069c
2. 0xf6831868073d49df2a63c218e51f323967a2f7a50162cd435c7f2a591da7ae81
3. 0x9059a700e375a70c5d6ecfdf64949858dde2adda8e08d08c68c8328380cc8555
4. 0xce4d2164d54823548f6db1a728d8491707a74d30541eb182979b1babb323be36
5. 0x5450169cb2846f7753900022a0862f927198fb2944480db2639da0a4c93d3cc2
6. 0xecd470b146237233d95b4af94941188682f0ebcbf97972c1b9c727247b51cd8a
7. 0xdf1575ed56cbd482d059d4a4ebdf001e9656fbb815171da93c265505100065c7
8. 0xd2cbe9565e7386a796cdfc7dce10f2045baa13719e32afb7363500a1ba533257
9. 0xcc6f7beb30e04033287f6137a9a1611ca83b2c850cc1e24fb826ab7245f7d371
10. 0x3b4b550f0a49402e225b6398198947525abec6713d355bfda590f5e3f7cbc218
11. 0x30ae64b0356d2a2933965306373f46f4bf64268b5a265594ef3370f079c19d92
12. 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae