OT-2026-000003161
Publication integrity record
Device for converting a rotary motion into an axial motion
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-2026-000003161) never changes.
Identity and time
| Publication number | OT-2026-000003161 · never reused |
|---|---|
| Internal UUID | 01a0a696-b8f4-74e8-9063-8f9a02aa743a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:41:30.741154Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e5a2af8af5dff87d76b5f32ce954d7558d83a0bc76be115a5eb79ff4c7d7977 |
|---|---|
| Markdown | 993ad72ffaee7771535d5e4758743a4017a14fb211de4068aeebad0986db14a0 |
| Publication page | 42020926c26729541367ab1bb478f1c6a306c0eac62be0546592b4a65ded61fa |
| Manifest | 1862a325ce9d04d6d7c68a0dd6b9b30694f3386ba166324f0f5f747723d9893f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | oQGtgz1PCmNNFbGFWAe0HtgBt+l3fnUs0Ye+W2ziPJ1avnKmYuIommlH4aXga+HuPJS6i9tAGgef45AORmEKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T19:50:07.562695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003161observed 42020926c26729541367ab1bb478f1c6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:07.409837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003161/manifest.jsonobserved 1862a325ce9d04d6d7c68a0dd6b9b306...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:07.398089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003161/publication.txtobserved 8e5a2af8af5dff87d76b5f32ce954d75...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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|