OT-2026-000067779
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000067779) never changes.
Identity and time
| Publication number | OT-2026-000067779 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7928-bf4a-8d331414fe4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067779 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8657b4cbe78eebb0c7eadab44350002ae60bc20200911733069d029fee9f9dc |
|---|---|
| Markdown | e370d9b6a46f7971d70845dc412df7c5d37d5ee8035e078b9663b0442de8a692 |
| Publication page | 65130bad144f8073b0012e039f099e26339cb7a2951bb94ce7b699892ded38f4 |
| Manifest | 7c4a87a15c7dd7740c1c7cc9810716a7bd1796c792f6e7a81c81ee8e9a88effe |
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 | Mk3ytvuIx0iAe58qCGv1eyOoLS9M8Yb3Sh37XTWq2IxvMiyKlNUn9QF0pz0O1kGZqSYMm813Ow9D0e8SrFZRAw== |
| 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
| 2026-09-17T10:30:00.727616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067779observed 65130bad144f8073b0012e039f099e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:00.707131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067779/manifest.jsonobserved 7c4a87a15c7dd7740c1c7cc9810716a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.689574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067779/publication.mdobserved e370d9b6a46f7971d70845dc412df7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.671732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067779/publication.txtobserved d8657b4cbe78eebb0c7eadab44350002...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. |
|---|