OT-2026-000069809
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000069809) never changes.
Identity and time
| Publication number | OT-2026-000069809 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7885-9e50-57f11df6d866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53cc480b389d223d71a426b5250d07a6328838e6f7e465b958c69fe80b0e1077 |
|---|---|
| Markdown | 914ae16e273372c472bfb6ecc34789ca599312e3774c78c4205b033b855a5bad |
| Publication page | 00dbf7bac0a815d7180c790922cc99c7e0c49b53ec7fab8d566876cb9d69736a |
| Manifest | a88840174c7c4b72a18f595e8fb3954fb86c29651a3d055a5a8daffb311efbb0 |
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 | JIqArYEOheKCgKCMVyJuoBarEp1tlS5FTnbLQCJjXDkrIwxbfWx9Mr8Yt3U5XFcD5Mt/VlAZdmvG6qTU0KM+Dg== |
| 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
| 2026-09-17T10:26:38.480479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069809observed 00dbf7bac0a815d7180c790922cc99c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:38.463462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069809/manifest.jsonobserved a88840174c7c4b72a18f595e8fb3954f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.446265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069809/publication.mdobserved 914ae16e273372c472bfb6ecc34789ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.428025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069809/publication.txtobserved 53cc480b389d223d71a426b5250d07a6...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. |
|---|