OpenTechnical

OT-2026-000003116

Publication integrity record

Snap-in chuck assembly and snap-in tool

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-2026-000003116) never changes.

Identity and time

Publication numberOT-2026-000003116 · never reused
Internal UUID01a0a68e-65bc-7f21-baf0-26562f929da5 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:32:25.149241Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003116
StatusPUBLIC

Content hashes

Canonical textfc299f1779d17b99d1769bbe236dde85d3b6c08c17c84f047b52bcd0b4893082
Markdown5cbfb324b0b9fa479a4459a4bdb9cadc781b97e2af8e1c2f591849c393186f82
PDF
Publication pageea26112843546691ff1c325f1941634a443192d8bf897ff8d150e5456e2fb080
Manifest59e4feee03959cbafe58234edd14ae1c61631e435e5ff829a367d996ea3d49a2

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
Signaturenscrm5Fn0K7i6r81NWnaaXsRsyQBUqmHStFa+ETys4DgMs1c8MZBbFpTCtawP1HCVfXybOQiG2qB2dSZHxlJDw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:47:02Z
batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof
root 713cd89b73be422b38f7894d4fb6a755...

Independent retrieval

2026-10-08T08:41:36.742908ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116
observed ea26112843546691ff1c325f1941634a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:41:36.663046ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/manifest.json
observed 59e4feee03959cbafe58234edd14ae1c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:41:36.580389ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/publication.md
observed 5cbfb324b0b9fa479a4459a4bdb9cadc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:41:36.391606ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/publication.txt
observed fc299f1779d17b99d1769bbe236dde85...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:46.081818ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116
observed ea26112843546691ff1c325f1941634a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:45.877979ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/manifest.json
observed 59e4feee03959cbafe58234edd14ae1c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:45.414843ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/publication.md
observed 5cbfb324b0b9fa479a4459a4bdb9cadc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:45.019628ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003116/publication.txt
observed fc299f1779d17b99d1769bbe236dde85...
fetched by grabo-systems from 34.44.131.203, 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