OT-2026-000065923
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000065923) never changes.
Identity and time
| Publication number | OT-2026-000065923 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-74a1-bb69-8db224c23966 · 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-2026-000065923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87ad3022037fa265e68f8bcee8115bc5d32ccf6b238ca8e8d4ab0e4ba943df3f |
|---|---|
| Markdown | b48de74349a38b6a93fe7589b9e0b8936f5a90e98c57915aea7bbcd61dbc9fd3 |
| Publication page | 9bd8595c010809649f841c31ae137be4d8c8304ba0f5022cf2c19a3b28511d9f |
| Manifest | 50cba8232435c0623e325ee1c0c95e24a40e90496e09683daaf90340585f9530 |
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 | sdR3jjY0IWHqMZSdZmGbXSAXccLFCOa2C6rQ0YvG7Yj3txP17Qut95nEGaYll3jevt0kuDXLaCgmL3WDBWhwAA== |
| 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
| 2026-09-17T08:50:10.585715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065923observed 9bd8595c010809649f841c31ae137be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:10.562693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065923/manifest.jsonobserved 50cba8232435c0623e325ee1c0c95e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:10.535900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065923/publication.mdobserved b48de74349a38b6a93fe7589b9e0b893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:10.516885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065923/publication.txtobserved 87ad3022037fa265e68f8bcee8115bc5...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. |
|---|