OT-2026-000016454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016454) never changes.
Identity and time
| Publication number | OT-2026-000016454 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-767a-82ed-f4e955e255c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e78c689dffb4c4ab3ceac312dd7843eaaab933d1d370e34e251a3b70289fca8 |
|---|---|
| Markdown | 30d1605dad5c29be3493738d6c1ccddf2222c1cf0905f1961c7a9fb484bc5566 |
| Publication page | b1d78c7b4c03bdef8965ac952969446603faa9908533b091602cca9ae7a86a59 |
| Manifest | 8ca344e3bab469367ccb81707baf5aee4efb76cd6e6c9c214d036b880a7b3643 |
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 | fGw1gy0wctyZOMjhjmaR3NuwZo6oO5326v9GOqt5ta36XZvQxeDv0xV2NwOAztQ63z7MeYaxwWDN+uX5BeGgAQ== |
| 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
| 2026-09-17T12:04:38.855439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016454observed b1d78c7b4c03bdef8965ac9529694466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.835760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016454/manifest.jsonobserved 8ca344e3bab469367ccb81707baf5aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.815873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016454/publication.mdobserved 30d1605dad5c29be3493738d6c1ccddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.797120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016454/publication.txtobserved 3e78c689dffb4c4ab3ceac312dd7843e...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. |
|---|