OT-2026-000029570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029570) never changes.
Identity and time
| Publication number | OT-2026-000029570 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7a6a-92e7-eb67c2312271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 651b1b6ed6fe189c0a43c1bbf00691c42e1eac5dda27f48b5751c50ebf72dc00 |
|---|---|
| Markdown | ce83fd0f22d2bf0fdd9a4ec9b39ceaaa8ab63bd08ceaf1378334491c8eadda01 |
| Publication page | 0eb85e336ae5b95bd2668e0f8befc2001518940368ba93a830ef0da64449a822 |
| Manifest | 95406619f17d70022b62f27b19e27228331fed351a61c0da8eea0feee61067f1 |
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 | /xI+Z0BvreTjNaYYTAUa5o+HWrygYhXBZlIo9xQoNQDd+HNFfJTUWhGH3JQCSMWbloTFT6BfdacJ9umR5OEGAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:15.874609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029570observed 0eb85e336ae5b95bd2668e0f8befc200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.857022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029570/manifest.jsonobserved 95406619f17d70022b62f27b19e27228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.836946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029570/publication.mdobserved ce83fd0f22d2bf0fdd9a4ec9b39ceaaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.816114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029570/publication.txtobserved 651b1b6ed6fe189c0a43c1bbf00691c4...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. |
|---|