OpenTechnical

OT-2026-000002344

Publication integrity record

Glass cutting line with automatic remnant storage and retrieval including cutting table with integrated squaring stop and Y-break breaking bar facilitating sub-plate cutting

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-2026-000002344) never changes.

Identity and time

Publication numberOT-2026-000002344 · never reused
Internal UUID01a0a67c-0e30-7313-a041-40411051a147 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:23.088909Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002344
StatusPUBLIC

Content hashes

Canonical text25ed220f7cbd185e69980d2172b285f76f0ecbac83b9b9073a0c8950273a559d
Markdownf65f3bacd58dc5adb716e61f2f3ee2f5cf5447a4891c4053d54ca92025d74f52
PDF
Publication pagee43e6ff16ca5398aec36985791f3d9d4f1fb5a78e386c177920c6a27e78d1d88
Manifest6a39da51dfd1b2157b537acf0541027344691d6338b300623f4de103e118e949

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
SignaturewWy1KAG3N+F3jlmM64KONyteulawaHYbza2NnNv9HgzaBrJ90UdhfxInjGD8yf7Z63GF66O2yEr3aBrzcrTOBw==
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

2026-09-16T08:43:41.485086ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344
observed e43e6ff16ca5398aec36985791f3d9d4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:41.128644ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344/manifest.json
observed 6a39da51dfd1b2157b537acf05410273...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:40.157899ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344/publication.md
observed f65f3bacd58dc5adb716e61f2f3ee2f5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:39.639316ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344/publication.txt
observed 25ed220f7cbd185e69980d2172b285f7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:40:25.699295ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344
observed e43e6ff16ca5398aec36985791f3d9d4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:25.544843ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344/manifest.json
observed 6a39da51dfd1b2157b537acf05410273...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:25.532206ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002344/publication.txt
observed 25ed220f7cbd185e69980d2172b285f7...
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