OT-2026-000078279
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078279) never changes.
Identity and time
| Publication number | OT-2026-000078279 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-767d-b25f-d01d67ce51b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37dbb6548c16420ba8c6bef70c1c59f099c9dc91696a9b52195080e058602ecd |
|---|---|
| Markdown | a8fe6270a9c9c17d2e3647d19f46ff316aa77a5ac4cc58c3bb2e74a61522f4f9 |
| Publication page | d3ede9024382d1c8b63c391e5960cb923130d610604e235b0776e6dd6b667410 |
| Manifest | db3208b140460ecba919ed7aed6c98b0cc49b7546e2a682ed9c84a0f9de968e1 |
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 | 7MIOsNXJuzTLp3BbDwKWPvwKmlqK/weyk23wSOOMzm6uUBHS2MFMhCxGm13VRXhCbj7s29hYERvQMTfoQIcfBg== |
| 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
| 2026-09-17T10:06:14.537692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078279observed d3ede9024382d1c8b63c391e5960cb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:14.518619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078279/manifest.jsonobserved db3208b140460ecba919ed7aed6c98b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.498926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078279/publication.mdobserved a8fe6270a9c9c17d2e3647d19f46ff31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.478781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078279/publication.txtobserved 37dbb6548c16420ba8c6bef70c1c59f0...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. |
|---|