OpenTechnical

OT-2026-000002856

Publication integrity record

Transport apparatus and method of adjusting transport apparatus

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-2026-000002856) never changes.

Identity and time

Publication numberOT-2026-000002856 · never reused
Internal UUID01a0a67f-2e1b-7948-b901-9fcf28754525 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:15:47.867745Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002856
StatusPUBLIC

Content hashes

Canonical text48cc1da1d2594194ae2f75c7dd414b4adf10050336ffc485967c5fb1461ad015
Markdownc99daa7297d2cb14e7c57630ab75ebab6d219c63933103814cb5c6732a248c01
PDF
Publication page7f611f28260a629e61d9424682d441b4e0fcefb3bdfe91ee54d0d9e1f74ab57d
Manifest147c88baa33253d14950cbfb664d8b47c0566a7fc5081903d0acf811dd67c898

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
SignatureMawctC3yiOmyE35HQyaklRrEsMjS8qgipBOwkURlC33X7qquRHBiOoLTEqPDgh8aGAg96nm0TqcmfNkLYvWJCQ==
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

2026-10-15T00:41:25.002147ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856
observed 7f611f28260a629e61d9424682d441b4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T00:41:24.955804ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856/manifest.json
observed 147c88baa33253d14950cbfb664d8b47...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T00:41:24.909848ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856/publication.md
observed c99daa7297d2cb14e7c57630ab75ebab...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T00:41:24.814248ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856/publication.txt
observed 48cc1da1d2594194ae2f75c7dd414b4a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:26.154146ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856
observed 7f611f28260a629e61d9424682d441b4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:25.997684ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856/manifest.json
observed 147c88baa33253d14950cbfb664d8b47...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:25.983350ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002856/publication.txt
observed 48cc1da1d2594194ae2f75c7dd414b4a...
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