Verification chain
Four things are pinned, and each can be checked independently of the others.
The assessment PDF. SHA-256: 03272d53f23ac766ccb0b3796db52e2e891ff9c955c724bc43824b44922e3dbc
Download the file and run shasum -a 256 over it. If the value differs, the file is not the one struck here.
The timestamp. The receipt AOS-SCN-2026-001-v1.0.pdf.ots is an OpenTimestamps proof over exactly those bytes, submitted to four calendars on 15 August 2026 and pending confirmation in the Bitcoin blockchain at the time of publication. It establishes that the file existed no later than the moment it was stamped. It establishes nothing about whether the file is correct.
Receipt SHA-256: 57b3927f94b849e3649913b78fea41a3f513d4baba649eaa2813ff1fcf26a7ac
The assessed source. The assessment rests on one published report and its landing page, both pinned by hash and both independently archived. Every quotation was read from the pinned copy at page-image resolution.
| Ref | Artefact | SHA-256 | Third-party copy |
|---|---|---|---|
| S-RPT-1 | Connected & protected: building Australia's submarine cable resilience. ANU National Security College, PDF, 88 pages | cabd3f82cdd2ca1de8cf38bc25e0053804beda77bc557a70d2ba4c24718e25f8 | archived copy |
| S-RPT-2 | ANU National Security College landing page for the report, HTML as served | 78d5c9299be42422aca847682b17a16f61795241b98702801c4fb0ab22722603 | archived copy |
Both archived captures were fetched and hash identically to the copies pinned above, so a reader can check the quotations without relying on this site or on the publisher’s server.
The build. The PDF is produced deterministically from tracked source by build.sh, with SOURCE_DATE_EPOCH pinned to the assessment date. Repeat builds on one machine and one toolchain are byte-identical; independent third-party reproducibility is not established and is not claimed. Verify by SHA-256, not by rebuild.
Version history
One version. The assessment date and the publication date are both recorded, and they differ.
| Version | Assessed | Published | SHA-256 | Status |
|---|---|---|---|---|
| v1.0 | 14 August 2026 | 15 August 2026 | 03272d53f23ac766ccb0b3796db52e2e891ff9c955c724bc43824b44922e3dbc | current |
The cover carries 14 August 2026, the date the assessment was made. Publication followed on 15 August 2026. An assessment is a reading of a source at a moment, and the document’s retrieval times and viewed dates already fix that moment; the cover is not moved to the upload date, because that would put two dates on one act of reading.
Corrections
None. This is the first published version and nothing in it has been corrected since publication.
Corrections made before publication are not listed here. They are recorded in the case’s own scope file, which is where the drafting record belongs. This section exists to hold what changes after a reader could have relied on it, and it will say so plainly if that ever happens.
Assessment PDF
SHA-256: 03272d53f23ac766ccb0b3796db52e2e891ff9c955c724bc43824b44922e3dbc