OpenTechnical

OT-2026-000000754

Publication integrity record

Hinge structure having coupling structure of arm part and rotation part and electronic device including the same

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-2026-000000754) never changes.

Identity and time

Publication numberOT-2026-000000754 · never reused
Internal UUID01a0a673-c8cb-79ff-95b9-72ecabfeeac4 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:21.035558Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000754
StatusPUBLIC

Content hashes

Canonical textf6d5ca0f704e7a234f1f19153a417ff7cce60aa57d8e5fb3ab46c56f80f5ebb7
Markdownf5cd75d8eab285019704e41e3d0aa16e2d948d622b55d2f9ecfac229391283ec
PDF
Publication paged45dd4888fad317988625c902fe0b701b84ee5f9c945d28ea1ee35980f0bacb2
Manifest5395a4a6496c436f5132024729a59644f36d19a8a8737c5c92378fed8dda0890

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
SignatureLRNIP7OUkkVcEK0darQbZZu7dfRYNVYJy/9Rt6NeQ7ARj+DEuJRwlvqubV8lrz64PzhmyP4rP4Ob1YU0ruCqAg==
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

2026-09-15T20:40:08.084459ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000754
observed d45dd4888fad317988625c902fe0b701...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:08.050505ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000754/manifest.json
observed 5395a4a6496c436f5132024729a59644...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:08.038059ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000754/publication.txt
observed f6d5ca0f704e7a234f1f19153a417ff7...
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