OT-2026-000045748
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000045748) never changes.
Identity and time
| Publication number | OT-2026-000045748 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-75db-a1fd-d2ff5320d941 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f1d351ca019960bcc3dcca8df896103dec64a2d43c11ecf68ea2f4d5bf5f20e |
|---|---|
| Markdown | 5b6abb38f391baf1ca5232e1dc3601e0cbeac8be1b6c23ac28136d8603ccf54f |
| Publication page | 1cb61c1a96e134f40955883485ed01f742585be07503b3a6a4444d030bc13cd7 |
| Manifest | f8325a733768249d4192bde0117b2537ce83c11ac83a3e64fd406e9c041b49a6 |
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 | D8HK1ZeOxxqv8jVM7L2Az+L9GxzIrxP75Fua13aYm5nlzCpITmgXENJouuMmS7OVAAQf8tb6FgBrE1gjmZaeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:34.212415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045748observed 1cb61c1a96e134f40955883485ed01f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.193083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045748/manifest.jsonobserved f8325a733768249d4192bde0117b2537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.175084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045748/publication.mdobserved 5b6abb38f391baf1ca5232e1dc3601e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.156567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045748/publication.txtobserved 5f1d351ca019960bcc3dcca8df896103...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. |
|---|