OT-2026-000075295
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000075295) never changes.
Identity and time
| Publication number | OT-2026-000075295 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7779-88db-d2dd5d69ca47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf0aec4316500fbb60a539da72423cdc0cb25f924395d32074194a56801f0cc |
|---|---|
| Markdown | 18f8653059c83f7c88fe06f54220b8ceb2cdfa2735351b7e2a243e5f0f8d5062 |
| Publication page | 08e67c2a5d4513e8405e965a340a6ae9ac268f3ea259dfaff684b63966129bc2 |
| Manifest | 379d72ddde073d3e8dfda2b4a8fbd14bac8bada3d5f36c2fe945184dd637c33f |
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 | RV2iWUTKamj+0qK3r6NntRGayfJkltXc8AQed0Zxb/AJ33bn2ZXpqJR6mRu1xww3Akb1rERqMhvVOy1TB0aXDg== |
| 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
| 2026-09-17T10:20:42.376597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295observed 08e67c2a5d4513e8405e965a340a6ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:42.359302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/manifest.jsonobserved 379d72ddde073d3e8dfda2b4a8fbd14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.342142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/publication.mdobserved 18f8653059c83f7c88fe06f54220b8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.323716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/publication.txtobserved 2bf0aec4316500fbb60a539da72423cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.543665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295observed 08e67c2a5d4513e8405e965a340a6ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.524240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/manifest.jsonobserved 379d72ddde073d3e8dfda2b4a8fbd14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.503929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/publication.mdobserved 18f8653059c83f7c88fe06f54220b8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.482469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075295/publication.txtobserved 2bf0aec4316500fbb60a539da72423cd...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. |
|---|