OT-2026-000033938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000033938) never changes.
Identity and time
| Publication number | OT-2026-000033938 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-75be-9cb5-c87aa67c9439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d6808a6f3af8462bfe9b1f586049d68d98ab8a65c581971268dab652c2055d |
|---|---|
| Markdown | ba266503a336f1f2303918274f1405a4736d3496c723dbc4be8e274e4dd973a3 |
| Publication page | 1c8cab91676d3cf42483f01dedad0408e52271f07165eebc22506a2daf388eb7 |
| Manifest | b3b27e294f8761456045c90938aacb172f77e013f7b2b6f1fd105677fa43d38b |
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 | 4IDsfnjEtMlIQdNc2X+hcmBR4A6HlBCaqZELyKzZaBA1STCML5U46MQ5LIfxG6nD52zfeLAUC7OTEcbD5YSOBg== |
| 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
| 2026-09-17T11:30:47.585895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938observed 1c8cab91676d3cf42483f01dedad0408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.568933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/manifest.jsonobserved b3b27e294f8761456045c90938aacb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.552373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/publication.mdobserved ba266503a336f1f2303918274f1405a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.535964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/publication.txtobserved 12d6808a6f3af8462bfe9b1f586049d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.549025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938observed 1c8cab91676d3cf42483f01dedad0408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.530648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/manifest.jsonobserved b3b27e294f8761456045c90938aacb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.510385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/publication.mdobserved ba266503a336f1f2303918274f1405a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.491973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033938/publication.txtobserved 12d6808a6f3af8462bfe9b1f586049d6...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. |
|---|