OpenTechnical

OT-2026-000002009

Publication integrity record

Device for moving sterile elements

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002009) never changes.

Identity and time

Publication numberOT-2026-000002009 · never reused
Internal UUID01a0a67a-0714-7e36-bafc-c4aa84e37bb8 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:10.197194Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002009
StatusPUBLIC

Content hashes

Canonical text7f9a35f20c7a9bef60f3587d2509e17838664f7ae1110b99fbf77ed756c6f47c
Markdown2ba60c72290f9bc8cd25ce45cac497655023d6dd414e939e062b62eeb30b4c84
PDF
Publication page0d36d48472f8a1fb49fbb6658dbc30b0fa84e304f11760acbc3a792b17ca609f
Manifest2fed652dbf58eb66a33d54f7d065b54e833083b3cdb1ea30fe99dccd87e661da

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureYj4Sp7fLYkyr7CLYwRVhguuG9aHvp6RY40wrbigA5cu52tnve0hMTSnxlSaXfS8TBBMwO3KscPY3Qx3fRsBtDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T20:00:10.737206ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002009
observed 0d36d48472f8a1fb49fbb6658dbc30b0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:10.704189ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002009/manifest.json
observed 2fed652dbf58eb66a33d54f7d065b54e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:10.690213ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002009/publication.txt
observed 7f9a35f20c7a9bef60f3587d2509e178...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent