OT-2026-000011734
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, pulsed blow-off 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-2026-000011734) never changes.
Identity and time
| Publication number | OT-2026-000011734 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7d34-b8de-3abd93984054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118ceb42bd02fa23cff74b6f541f417b1dd8cb903963fe28fabd21df25290216 |
|---|---|
| Markdown | 5b3dac62dd953a76165e6dc24734fc687b5358b3de181ed3ce0aa759cda1f66d |
| Publication page | 4ab9d6ac9cee0fe74a32c7cbc55d232478f04de43ef8130e7731fdee868614ed |
| Manifest | 781cdcba1304e61ba59bbe53ef034aac5aadad6caaf408c61de47337dbdb1ae1 |
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 | /hGYHee+SKohx9ngqLd5p5g3k2SG63SwwUf29GWsNJvtk4O4fnZWZ0mGTE0l+f7baVye2EFZqh7vS1ghFXkaDA== |
| 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
| 2026-09-17T12:12:21.122350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011734observed 4ab9d6ac9cee0fe74a32c7cbc55d2324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:21.105733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011734/manifest.jsonobserved 781cdcba1304e61ba59bbe53ef034aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.085461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011734/publication.mdobserved 5b3dac62dd953a76165e6dc24734fc68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.066143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011734/publication.txtobserved 118ceb42bd02fa23cff74b6f541f417b...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. |
|---|