OT-2026-000073875
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000073875) never changes.
Identity and time
| Publication number | OT-2026-000073875 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7c4d-b5f3-d9345935bf22 · 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-2026-000073875 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc24b5d8104d4e5218fbdaf88d7a791a023415467c5c446cbdb41857c20c1f4b |
|---|---|
| Markdown | 5c58b5761364575230e0eb66aff133449c2fe6c0ea951a8ceeaf7b0e3d6fa26b |
| Publication page | 9bc08a8f263b39899b8c6c2ac395ee50307a9efb4d1f5f59bd3d531d65d6e5c1 |
| Manifest | 8d55555121fd0058d9d7d5f9c8ab82f77355e7ea3a120fb1a43d21f42c691404 |
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 | 3WLOQFOUwSMgAqtFyYOrhWZJuMnm3OLkzL4bq0GA2aeoKmAI5jr++Qw1rKzNbChviJcnIXhrIB7M0IZT71o4Cw== |
| 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
| 2026-09-17T10:20:01.336330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073875observed 9bc08a8f263b39899b8c6c2ac395ee50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.316505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073875/manifest.jsonobserved 8d55555121fd0058d9d7d5f9c8ab82f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.296448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073875/publication.mdobserved 5c58b5761364575230e0eb66aff13344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.276642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073875/publication.txtobserved dc24b5d8104d4e5218fbdaf88d7a791a...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. |
|---|