OT-2026-000066283
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000066283) never changes.
Identity and time
| Publication number | OT-2026-000066283 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-79b7-b1f1-2f671f5967be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 096a551d378589d94a666942973afafa3ed84f08e3987f39b47809294ed30cb3 |
|---|---|
| Markdown | e5b771100d44b141e57313968b3f55c8b1d789c3531798b524e006d585052c22 |
| Publication page | 4c3fe72aa75c969c943e56c140ba18adc0c73f60d1fe1adbf72de2225d89bb6c |
| Manifest | efcbdb6e70f3d5c483a3e1fc7f0d8cc9c9b45a7a03cc66a9338b7d01af842c99 |
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 | v8/JkmSgv6AG+wprwZIbJ+E/vvx+A1JXTg4otzukz4r5JJ6WvJT160p+rBibciu9JXTQDITfe3TUa+FvyWGjDA== |
| 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
| 2026-09-17T10:33:27.755127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066283observed 4c3fe72aa75c969c943e56c140ba18ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.739953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066283/manifest.jsonobserved efcbdb6e70f3d5c483a3e1fc7f0d8cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.723983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066283/publication.mdobserved e5b771100d44b141e57313968b3f55c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.707530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066283/publication.txtobserved 096a551d378589d94a666942973afafa...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. |
|---|