OpenTechnical

OT-2026-000003361

Publication integrity record

Compliance apparatus and methods for gripping and transporting workpiece sheets such as appliance door blanks to be formed to and from a properly aligned forming position at a work station

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-2026-000003361) never changes.

Identity and time

Publication numberOT-2026-000003361 · never reused
Internal UUID01a0a6b6-57f0-7eeb-b01b-d33f396f20ff · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:16:03.057151Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003361
StatusPUBLIC

Content hashes

Canonical text55f2f41bfb3224baa75c36fa18ae2a1955c4b04d694f2aad00c8c8509a31a5fc
Markdown78a7024e494f23f6b1a7d42d8138495155332cc7765f2de26ddd7fb4941a3e37
PDF
Publication page77cb3a2fc42458afd0696f0c6acf7d08aa55b479e6143cdee01b4854cb0377bd
Manifeste7428cede4e3e8a2b69d1ec7fa5087627801385c828cbc19f0777c2f52445b07

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
SignatureepZ2rRJtS0R5x+PPlM7W1TASCeCDaLMA11laatk7LxWeMLa1hIe+pBIO1W8gx/Qv60JNmCfb2ZN/lBH+lDszBQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:27:02Z
batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof
root 0d980c01ea01b2d7f69845e24a85320c...

Independent retrieval

2026-09-15T20:20:05.369518ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003361
observed 77cb3a2fc42458afd0696f0c6acf7d08...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:05.329095ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003361/manifest.json
observed e7428cede4e3e8a2b69d1ec7fa508762...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:05.315133ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003361/publication.txt
observed 55f2f41bfb3224baa75c36fa18ae2a19...
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