OT-2026-000040938
Publication integrity record
Foam pad vacuum gripper, two stage ejector, sustained 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-2026-000040938) never changes.
Identity and time
| Publication number | OT-2026-000040938 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-77cd-8f98-98da21352e63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 162bb34f7cdf870594914381cb6e454346a692351130dc2b9184c57d488c2dcc |
|---|---|
| Markdown | 2c757ee6c9e8c7266899e55b8cc984ae007549c895ccd83b14deff4a542e19df |
| Publication page | 11fb583657113862f09c0c6d33c90774dbe98274860f9eae383a7f3efee37635 |
| Manifest | b9ea0e96f97fe193d61ac3afce3b79310f67f0e794e34017c7768ba6cee003f7 |
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 | 04fta5+eYt6vOJWczPZp7HwZuiFhGnKu/ErN46PMs3MTSG2IIgrX0vIYDYHH4JhvXLafrkXGgtvjfsdfb7mABQ== |
| 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
| 2026-09-17T11:17:32.163030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040938observed 11fb583657113862f09c0c6d33c90774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:32.145498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040938/manifest.jsonobserved b9ea0e96f97fe193d61ac3afce3b7931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.121318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040938/publication.mdobserved 2c757ee6c9e8c7266899e55b8cc984ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.095828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040938/publication.txtobserved 162bb34f7cdf870594914381cb6e4543...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. |
|---|