OT-2026-000073911
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000073911) never changes.
Identity and time
| Publication number | OT-2026-000073911 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7165-a879-10e71683bf49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073911 |
| Status | PUBLIC |
Content hashes
| Canonical text | e729b3cd63d2cff30c03c6d142f6e6f5c27f8c9940c48605f11da52ca76db4aa |
|---|---|
| Markdown | bb228a626682f93b4f5f4fc79f3feb01f1c93041dc34902cac484869cda002e8 |
| Publication page | 76c3f871033845abd39ee1122b84a02be84ca9928555da869bc8820ba8bcd156 |
| Manifest | d6615de2766052f7a6ac1f3ffc984bc12e29fa26eafb11ae6c9bd3d4ae34d6c7 |
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 | 7Q9ARcggQA9NAxhxzOVBBWpjg379o7oqHeTLuwenbeOKf0NWx8cao7c3plogqP/jmDQRzbQPGCZGoPtS3MfjCg== |
| 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
| 2026-09-17T10:20:04.313359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073911observed 76c3f871033845abd39ee1122b84a02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.295472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073911/manifest.jsonobserved d6615de2766052f7a6ac1f3ffc984bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.277089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073911/publication.mdobserved bb228a626682f93b4f5f4fc79f3feb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.257897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073911/publication.txtobserved e729b3cd63d2cff30c03c6d142f6e6f5...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. |
|---|