OpenTechnical

OT-2026-000002008

Publication integrity record

Temporary Fastener Installation Tooling and Associated Installation Set

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-2026-000002008) never changes.

Identity and time

Publication numberOT-2026-000002008 · never reused
Internal UUID01a0a67a-05cd-7f52-b5ca-39f73925f3a0 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:09.869801Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002008
StatusPUBLIC

Content hashes

Canonical textb66b7dd7ca84aee0a7bfd1d56a61d819219f316eb556877964ece6ca6153c3b8
Markdownf894f7aa15bcdc54d31b5625fbb52eee765f4157a4b3c23ba6e2977606d3f63e
PDF
Publication page71e0f339b280e2801c8f61c04ff86ab348d88584be8eece6a57c10c86e463589
Manifest18f3282e3be63aac0be8ec5225e2d02a8199d4fe97c7bd45058faba3d90292f1

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
Signature60COt3gHa4130YQ+p3lBcl93fll2zmDt0HNpIVv1yOdn95dO+N+jOH8M4FBKuHsiO4NJ9dIPIJ/R0E0Cf6TdAg==
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

2026-09-20T12:42:31.770941ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008
observed 71e0f339b280e2801c8f61c04ff86ab3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T12:42:31.406127ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008/manifest.json
observed 18f3282e3be63aac0be8ec5225e2d02a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T12:42:31.043772ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008/publication.md
observed f894f7aa15bcdc54d31b5625fbb52eee...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T12:42:30.609516ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008/publication.txt
observed b66b7dd7ca84aee0a7bfd1d56a61d819...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:00:10.915415ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008
observed 71e0f339b280e2801c8f61c04ff86ab3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:10.887003ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008/manifest.json
observed 18f3282e3be63aac0be8ec5225e2d02a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:10.750731ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002008/publication.txt
observed b66b7dd7ca84aee0a7bfd1d56a61d819...
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