OT-2026-000075849
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000075849) never changes.
Identity and time
| Publication number | OT-2026-000075849 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-79bf-85d7-32295146b8f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93d5db65448205ebf2c469d42bb7125984e8c1765bd0407c06836e2de7a0d8aa |
|---|---|
| Markdown | ce4c96f71552f6403761e972402e175e7b723a481ee911cfd3820c7d223bd77f |
| Publication page | c997bf69c9d836cb70702f904329237165a5bd5bcdbff0c26f2c27765783dd49 |
| Manifest | 6d8f61553e3cda439caa5e18ef1327b8095ea185b78971e288ad36787fadbdbd |
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 | RqVblSTM/17fWbIaChwEHR7NHLjQXXpP8bedh3hjjECrom2B1IJdc0EnZiDWSgiu/H+9pQ8DIYj8S2M8b5aZDA== |
| 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
| 2026-09-17T10:14:32.768183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075849observed c997bf69c9d836cb70702f9043292371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:32.750112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075849/manifest.jsonobserved 6d8f61553e3cda439caa5e18ef1327b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.734532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075849/publication.mdobserved ce4c96f71552f6403761e972402e175e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.716942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075849/publication.txtobserved 93d5db65448205ebf2c469d42bb71259...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. |
|---|