OT-2026-000075892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000075892) never changes.
Identity and time
| Publication number | OT-2026-000075892 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7788-93af-de6cb649d84d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075892 |
| Status | PUBLIC |
Content hashes
| Canonical text | c584c939b910e232b3f843420b6246b2a169049e5fd0dd5342d7929c65d29821 |
|---|---|
| Markdown | 6b163466d2daa8703fbfe11e0b70f28ab5c8713d2ac8dcfde847e651980a2878 |
| Publication page | 6ea52128369a7f1e495917bf994f8bd0b29aa1721dd1fab85a294a6d565617f1 |
| Manifest | d63cec1fd22025dd029aadad3c711a01fde86120668928c3e8c4932343ea1df1 |
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 | sdjZhCiDCrIMtafMVyJ6wVKGjHzsRc2luT6Cvcr675kflmozj517iQS2ayNAMMEM5u8QDOYFqtoRjH5P8IKAAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:40.983536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075892observed 6ea52128369a7f1e495917bf994f8bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:40.965000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075892/manifest.jsonobserved d63cec1fd22025dd029aadad3c711a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:40.833019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075892/publication.mdobserved 6b163466d2daa8703fbfe11e0b70f28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:40.813933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075892/publication.txtobserved c584c939b910e232b3f843420b6246b2...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|