OT-2026-000071039
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071039) never changes.
Identity and time
| Publication number | OT-2026-000071039 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7200-8c62-192f7b3ad50b · 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-2026-000071039 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7c9759eaea9e38e07aa60a8a8961fad40da273d2a4b31e245a7a479757c3b43 |
|---|---|
| Markdown | f18bac0917f86d831278ff120c33d350862b5eeda0f1d4917e246641e7bd4a34 |
| Publication page | 5509ec59b95eb3a031ea27df4a741851f3b55c6c12cfa1703f6dbdc59aa22c79 |
| Manifest | 6413aaf7a1e5a98a1fdc9054ebe08c8e678d44d2f8399f1bb1a72997f05c21f5 |
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 | BMBqK2YYKMnkEFJ5woaLDF2Go9uEq/K5935lMrE5KlAfELbtbc8Vp+TGVp33q4TwR1GcRWkHR9aVYrN3CWbfDQ== |
| 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
| 2026-09-17T10:25:53.651731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071039observed 5509ec59b95eb3a031ea27df4a741851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:53.634605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071039/manifest.jsonobserved 6413aaf7a1e5a98a1fdc9054ebe08c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.618200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071039/publication.mdobserved f18bac0917f86d831278ff120c33d350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.602065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071039/publication.txtobserved b7c9759eaea9e38e07aa60a8a8961fad...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. |
|---|