OT-2026-000071077
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line 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-2026-000071077) never changes.
Identity and time
| Publication number | OT-2026-000071077 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7892-9889-36abce8ea97d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8191bcdbbffed365b03f0f66785dfd932db74bfe27931eca8c1346a8cb622cd6 |
|---|---|
| Markdown | 6152f68c1bdf94ca1ce96734af416f464dc046f2ec50ac08f15066d6dce00c91 |
| Publication page | dc861feec6e693ed6d8a13f5e51db9493e54f9bdc40f10623aee11e62c054413 |
| Manifest | 5ee8bfc942d65102184bb47b34d5b7d0d20fca02b29059a7ccc97a7b1ec62d28 |
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 | Gnc77cw7r6zeo46MzqHKpeFbKR5ls+s79Gix0GzPG80Geh83pQnJ+KxHfHafSE48WNrfOGg2iYbY5VULzkAeAw== |
| 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
| 2026-09-17T10:25:56.316383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071077observed dc861feec6e693ed6d8a13f5e51db949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:56.299156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071077/manifest.jsonobserved 5ee8bfc942d65102184bb47b34d5b7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:56.283721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071077/publication.mdobserved 6152f68c1bdf94ca1ce96734af416f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:56.267764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071077/publication.txtobserved 8191bcdbbffed365b03f0f66785dfd93...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. |
|---|