OT-2026-000001301
Publication integrity record
Linear actuators with anti-backdrive mechanisms
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-2026-000001301) never changes.
Identity and time
| Publication number | OT-2026-000001301 · never reused |
|---|---|
| Internal UUID | 01a0a675-1a1a-7b94-9d6c-ec31e2179347 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:47.387319Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dfbf7dc8e825d1b87668f27cbba75aa4346c1e3d677f7746fd2f4547c851cbd |
|---|---|
| Markdown | 507458edc527a8e75f7d76a1204140fbe14a605c18393307fa02afbec2fc24e8 |
| Publication page | ec48c59bb3bf5183c99de5b186f65688335e91dfc22c1f61b100789370be3c66 |
| Manifest | 30e8cbac750b9bb95fbde91718597b3a58aab3b2d5d9ea7fece328e04b9afd5d |
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 | sR5bkf6+gJeUj9+tLUlRxrx/dfJsACTmA6Q4kROoUGkYhlF1KxRqhRnWFEF3Mw2wGsV1vwj5cWHDRJLfutfHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-26T00:42:00.953096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301observed ec48c59bb3bf5183c99de5b186f65688...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T00:42:00.871103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301/manifest.jsonobserved 30e8cbac750b9bb95fbde91718597b3a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T00:42:00.772277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301/publication.mdobserved 507458edc527a8e75f7d76a1204140fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T00:42:00.587635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301/publication.txtobserved 7dfbf7dc8e825d1b87668f27cbba75aa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.825186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301observed ec48c59bb3bf5183c99de5b186f65688...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.794398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301/manifest.jsonobserved 30e8cbac750b9bb95fbde91718597b3a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:32.781669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001301/publication.txtobserved 7dfbf7dc8e825d1b87668f27cbba75aa...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 |
|---|