OpenTechnical

OT-2026-000000734

Publication integrity record

Quick connect mechanism for mounting of medical instruments

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-2026-000000734) never changes.

Identity and time

Publication numberOT-2026-000000734 · never reused
Internal UUID01a0a673-c1ef-72bb-a722-02c6c077efa9 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:19.279649Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000734
StatusPUBLIC

Content hashes

Canonical textf548966048e96571e507176fff68e0c74a75bde4ddf3399e8611305851ed62ef
Markdown04e06f7eaf5c8fa6c4d87aa027fef2bf975595ca2ff1bae81c824f253307bc97
PDF
Publication page5e60f35682fd7c9107d8896c1573ef4b1e3573b28e8b7d8f74a4a69f955c5fe0
Manifestea2fda479d25e35791c1110aae3e7e7d5346de0475e287d7390fdb501aaaba6a

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
Signatureifccf9XtISAQyA+QqYetn8uYohCgd/EeT1wXkMDE85G/p8aFkd1YLc3Kr2OvURXAwBho3EH7qBPdmIp7bAliAQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-12T04:23:35.264973ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734
observed 5e60f35682fd7c9107d8896c1573ef4b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-12T04:23:35.252923ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/manifest.json
observed ea2fda479d25e35791c1110aae3e7e7d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-12T04:23:35.240198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/publication.md
observed 04e06f7eaf5c8fa6c4d87aa027fef2bf...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-12T04:23:35.133708ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/publication.txt
observed f548966048e96571e507176fff68e0c7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-06T04:41:02.953597ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734
observed 5e60f35682fd7c9107d8896c1573ef4b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T04:41:02.899947ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/manifest.json
observed ea2fda479d25e35791c1110aae3e7e7d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T04:41:02.827809ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/publication.md
observed 04e06f7eaf5c8fa6c4d87aa027fef2bf...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T04:41:02.701003ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000734/publication.txt
observed f548966048e96571e507176fff68e0c7...
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