OT-2026-000102938
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000102938) never changes.
Identity and time
| Publication number | OT-2026-000102938 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-783e-8860-26451f989346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7c96b51d903ead8b97709520e05d3a13521cbb796a1a1faee2e5912d593401 |
|---|---|
| Markdown | 79f82fefbaed23d33f9eb12bd436abab16fb89720845aa3f8c5881ca88230754 |
| Publication page | c38ceba3b9144d912c509578277d37d018a96bf2255430dbb11f494ab9f1866a |
| Manifest | 7b0082c0088d200b72168994e18785f432668e6a53b251c5a721920d81044079 |
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 | CtHfaYXZFgZdNKKlupFvKwVEcjoL+bIABbartDk/EiyYPuoLcnGt82rJppYFSpefT1h/shG8QGz3Oqy4IFsOAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:02.534960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102938observed c38ceba3b9144d912c509578277d37d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:02.512207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102938/manifest.jsonobserved 7b0082c0088d200b72168994e18785f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.437871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102938/publication.mdobserved 79f82fefbaed23d33f9eb12bd436abab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.353745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102938/publication.txtobserved 6a7c96b51d903ead8b97709520e05d3a...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. |
|---|