OT-2026-000067913
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000067913) never changes.
Identity and time
| Publication number | OT-2026-000067913 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7fd9-99ee-73d33fd8e24d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067913 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96e110191eeb97ee1382d78a9874fc28943e27fb5fdcecaea7f48974c7f5c05 |
|---|---|
| Markdown | 03f2b437eed9e42e31b276c1303a57c1042407ac868b324b5e0901de0a43efd9 |
| Publication page | 9f1b6a4b224e55ca29c652957004c7548da6a8513403432ff3a423f38dbf2b71 |
| Manifest | a486f64f8b3f61266ffe4e9ae4a4b396836a30c52f1a566391075ef13343d521 |
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 | Y+Ygq+pCup8rrwxj2wgF3EYT3kdnREvoM0jvI+sPzogOWl0R/c6f74shPwlH6TNBiJ/u5ohEad6rrcLQCPuyDg== |
| 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
| 2026-09-17T10:30:19.116660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067913observed 9f1b6a4b224e55ca29c652957004c754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.099521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067913/manifest.jsonobserved a486f64f8b3f61266ffe4e9ae4a4b396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.080899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067913/publication.mdobserved 03f2b437eed9e42e31b276c1303a57c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.061220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067913/publication.txtobserved f96e110191eeb97ee1382d78a9874fc2...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. |
|---|