OpenTechnical

OT-2026-000002372

Publication integrity record

Conveyance path switching apparatus, conveyance system, and conveyance path switching method

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-2026-000002372) never changes.

Identity and time

Publication numberOT-2026-000002372 · never reused
Internal UUID01a0a67c-3a45-7715-acee-f2704337bb08 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:34.373700Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002372
StatusPUBLIC

Content hashes

Canonical text2013ee43e213297a6e10036c5a411d95ef34193e97a840a68175903ad65f5573
Markdownf67951538a6d89f0b5adb1c4938df44e33f49668bce37d45d9e9eb02033fe9e2
PDF
Publication pagee256bd307428dfda1dd1f8f1ad5585ee14b6d1f71d03dd9be9badcfafb3ccd6a
Manifest61ebea763fcd45762ed261567851b83f2f2898759f503cd0394b401115601c8d

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
SignatureuXvXGXCuCEa41Fvnu0Ge9J6sOpQRIUULPbbX72iP76+f4fr7o7frEqmGaqfrtyCj4qKdSJ3TocvM7c/FVl3fAQ==
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

2026-09-17T00:42:41.211304ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372
observed e256bd307428dfda1dd1f8f1ad5585ee...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:42:40.899907ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372/manifest.json
observed 61ebea763fcd45762ed261567851b83f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:42:40.553504ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372/publication.md
observed f67951538a6d89f0b5adb1c4938df44e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:42:40.283181ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372/publication.txt
observed 2013ee43e213297a6e10036c5a411d95...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:40:22.768734ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372
observed e256bd307428dfda1dd1f8f1ad5585ee...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:22.741657ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372/manifest.json
observed 61ebea763fcd45762ed261567851b83f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:22.726493ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002372/publication.txt
observed 2013ee43e213297a6e10036c5a411d95...
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