OT-2026-000083975
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000083975) never changes.
Identity and time
| Publication number | OT-2026-000083975 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7223-aa2b-642ea563126f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ddd12723605ff3ac53fcc80876fc91dc2930ff0dbed156abce504672dbe6536 |
|---|---|
| Markdown | 011ce634523f17fc958f1d8a62ad63d684ece5deeefa86783809b152c428fdd2 |
| Publication page | 7a080d81786709d4018db431582adb9791e82c5b1d321196730b1b88c9bcb5be |
| Manifest | 7ad4abbafc18834a51e6f1f78eeed6a1fc02d7cacd41ac7ac1f64a488f3d26ff |
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 | KnDko/SuynuhUPcHexWzyEK9fatXnasvJ2xa5RDXNbbQaV3IwcXWo01sxi5jZypI3YcBMSxVmab5OpvYG9jsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:30.258271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975observed 7a080d81786709d4018db431582adb97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:30.237191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/manifest.jsonobserved 7ad4abbafc18834a51e6f1f78eeed6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.217198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/publication.mdobserved 011ce634523f17fc958f1d8a62ad63d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.187283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/publication.txtobserved 4ddd12723605ff3ac53fcc80876fc91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.715574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975observed 7a080d81786709d4018db431582adb97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.700082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/manifest.jsonobserved 7ad4abbafc18834a51e6f1f78eeed6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.684105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/publication.mdobserved 011ce634523f17fc958f1d8a62ad63d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.667311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083975/publication.txtobserved 4ddd12723605ff3ac53fcc80876fc91d...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. |
|---|