OT-2026-000032470
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000032470) never changes.
Identity and time
| Publication number | OT-2026-000032470 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-70c3-a427-f7ccd46347be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 511a29397e4f56ec04f949f77d13f60b13f94b6cbe7da4eb4662d6c2d7d89451 |
|---|---|
| Markdown | d5e345286aad320c4e9d95c3cac6a80e5fd43466238d7a88c9700e2eaf0d0402 |
| Publication page | 2773ae96292e1084d0490e7439073b2fd8003c4ceff4ee6558635e5d2688ea56 |
| Manifest | 99824688df7ad1285ff821278c6c108b55a4bba533c47550d8d09d9bff73a847 |
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 | uPhzJu5KHuwV37ll/OlLRVJXB7q8fdB8P25DrFowPiomix3srwzZL6uHJ4y0S1dRma0wmy2sX9+I1kYfTwJLBA== |
| 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
| 2026-09-17T11:33:54.133326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032470observed 2773ae96292e1084d0490e7439073b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.115203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032470/manifest.jsonobserved 99824688df7ad1285ff821278c6c108b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.098325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032470/publication.mdobserved d5e345286aad320c4e9d95c3cac6a80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.079370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032470/publication.txtobserved 511a29397e4f56ec04f949f77d13f60b...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. |
|---|