OT-2026-000076339
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076339) never changes.
Identity and time
| Publication number | OT-2026-000076339 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7913-b100-e686bef48ce8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 964453b16aad1798ac8286e5688ba227d23bec509ab99bf5f9c96c6c7acc25dd |
|---|---|
| Markdown | d6c68d126f0fa8b13f874f2878e8b294b56a4e48cc1e2d3a66acfaa31a43cdcb |
| Publication page | fb1b43ada78f5c30bb5b63240077e263b4b68ddd6077a7b9349c79bca9a2ba2c |
| Manifest | 6b8f261e2b135c397026c9e6350380ae58e27e3a50b029af1d987eaf3ddc277c |
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 | 69wcl+R94XH8MlpqFnM1IDz/l6BmQFotGu3U7/qSuva+iju40X0+i8zsdSEVbSQHwVMGg65CttQGWvhx/qwZAg== |
| 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
| 2026-09-17T10:12:11.840114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076339observed fb1b43ada78f5c30bb5b63240077e263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.823073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076339/manifest.jsonobserved 6b8f261e2b135c397026c9e6350380ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.805423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076339/publication.mdobserved d6c68d126f0fa8b13f874f2878e8b294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.786601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076339/publication.txtobserved 964453b16aad1798ac8286e5688ba227...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. |
|---|