OpenTechnical

OT-2026-000002386

Publication integrity record

Modular and collapsible server lift assist for immersion cooling system

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-2026-000002386) never changes.

Identity and time

Publication numberOT-2026-000002386 · never reused
Internal UUID01a0a67c-4e99-706f-bfc4-ff4a261584a9 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:39.578386Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002386
StatusPUBLIC

Content hashes

Canonical text9f3325817670b5aee07137f4cd4bb4b9db7ae5ce4314d95a761898474ddbddf5
Markdown5b0c742f9a59125735f45fda0733a485b00b82c67cba01fcfddcefdfe5ec3ee4
PDF
Publication page044ff665bf4609937528081efeebe834cc2a4991029cf48525f124f821915b1e
Manifestab6d15caebe6296ba778bd4e9d53ee09bb4eaa10bfb229b1251cfcdd01618279

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
SignatureZo9rv3of4XGLsG9a/pNzyhHZDw/bs/Da4LQwoMWfmni4o1syNZwVvlLHFfS8yD/xD77NuwFH7p4VVJKfXJPWAw==
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

2026-09-17T04:23:08.317833ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386
observed 044ff665bf4609937528081efeebe834...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:08.302803ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386/manifest.json
observed ab6d15caebe6296ba778bd4e9d53ee09...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:08.281724ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386/publication.md
observed 5b0c742f9a59125735f45fda0733a485...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:08.260494ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386/publication.txt
observed 9f3325817670b5aee07137f4cd4bb4b9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:40:21.248288ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386
observed 044ff665bf4609937528081efeebe834...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:21.220025ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386/manifest.json
observed ab6d15caebe6296ba778bd4e9d53ee09...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:21.207712ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002386/publication.txt
observed 9f3325817670b5aee07137f4cd4bb4b9...
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