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Sample verify page — this is what a field worker sees after scanning the QR stamp on an issued drawing.

TransmittalProof/Drawing verification

VERIFIED — Latest Approved Revision

P&ID — Amine Contactor Unit

Document No: AR1.3400.100.Z-340 · Revision: C

Drawing No.

AR1.3400.100.Z-340

Revision

Issued

14 November 2024

Issue type

Issued for Construction

Project

Ridgemont Gas Processing Facility

Status

Anchored on XRP Ledger

What this means

This drawing has been verified as the latest approved revision. It was issued on 14 November 2024 and the release record has been permanently anchored on the XRP Ledger. If this stamp does not match, do not proceed with work.

✓File integrity verifiedArtifact hash match

The hosted stamped PDF has been hash-verified against the SHA-256 recorded at issuance. The file has not been altered since it was released.

Filename:AR1.3400.100.Z-340_RevC_ISSUED.pdf

Issued SHA-256:e9b3a7d1f4c2e6b0d5a8c3f7b2e5a9d1c4f8b3e6a0d2c7f1b5e8a3d6c0f4b7e2

Verified: May 14, 2026, 3:11:28 p.m.

Release proof record

Ledger

XRP Ledger (XRPL)

Anchored

14 Nov 2024, 09:21 UTC

Network

Mainnet

TX hash

7E3F9A2C1B8D4E6A0F5C2D9B3A7E1F4C8B6D2E5A9C3F7B1E4D8A2C6F0B3E7A1D

Manifest hash

sha256:a3f7c2e1b9d4f6a0e5c8b3d2a7f1e4c9b6d0e5a2c3f8b1e4d7a9c6f2b0e3a7d1

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Issue controlled PDFs with tamper-evident QR stamps and permanent proof anchored on the XRP Ledger.

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