OT-2026-000073811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000073811) never changes.
Identity and time
| Publication number | OT-2026-000073811 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-79fd-976d-49a378a83f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073811 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb8a8a334c72c6f533f0ef1fbc71b5d1ce2ae775bfa84e7ce06f4b3af11cd703 |
|---|---|
| Markdown | 6ac060b4a3299a07453c244b20c6d93fc9e914451c2ec793ed6bce3ce3b93fc8 |
| Publication page | cd1f0c25c9f03d47ef3efc4214ee11d05beb6bec97c856b1d81e579ca92f1792 |
| Manifest | f3f5ef9339845b3cff141791d4a6dcc22fd895441d8527498dd690b80748df60 |
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 | GkNyqXl/bWOe/mEagEoByXtipME3RFUwII7++hS4r6immcQFxPb+mXq2OQilXetjZMl0iPZLLDaR+5bbpCq7Dg== |
| 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
| 2026-09-17T10:19:55.918541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073811observed cd1f0c25c9f03d47ef3efc4214ee11d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:55.900286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073811/manifest.jsonobserved f3f5ef9339845b3cff141791d4a6dcc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.881528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073811/publication.mdobserved 6ac060b4a3299a07453c244b20c6d93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.862548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073811/publication.txtobserved fb8a8a334c72c6f533f0ef1fbc71b5d1...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. |
|---|