OT-2026-000016331
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000016331) never changes.
Identity and time
| Publication number | OT-2026-000016331 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-73b2-bfa9-6ae86883747b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a687e873b93ea9e92db6b0a4c2f3d5292bacafab0e2b3637f640d58a257c63a |
|---|---|
| Markdown | 7d2bc92562f48f4306033958f02b8d286755c61a26124eacc2c9ee8208e1a81b |
| Publication page | e6eafab48759b94b46445201709b89a0556ed6c6ba65d755db58e5581a3eafac |
| Manifest | 441f110515329951e09ec5d020595ac6e42ab0ac19dc3cddf9644b812ce64e65 |
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 | 58MLPtntNvNodo/MzUQSBg8SWa1GxvPxyyJ2QxzRVRzAaWnFxluV4Cz9QGB1a1yCVPxntJnisBjnHdYd4wuRAg== |
| 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
| 2026-09-17T12:03:50.156944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016331observed e6eafab48759b94b46445201709b89a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:50.138596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016331/manifest.jsonobserved 441f110515329951e09ec5d020595ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:50.120655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016331/publication.mdobserved 7d2bc92562f48f4306033958f02b8d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:50.102126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016331/publication.txtobserved 1a687e873b93ea9e92db6b0a4c2f3d52...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. |
|---|