OT-2026-000065947
Publication integrity record
Foam pad 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-2026-000065947) never changes.
Identity and time
| Publication number | OT-2026-000065947 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7f43-9ad9-f6258d1bc818 · 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-2026-000065947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25325ee0479431d8e4930606b2476909a867c51d90d56eea7346dbf1d5b4a21e |
|---|---|
| Markdown | 952c838aeb085404bf3360a1ceb27b1bf1de521cda871ca6a39113ce4c28ad3b |
| Publication page | 53a4f7e02d438754b91b689b02c3efe1665790f44dc3824989fd9209005cbdd1 |
| Manifest | e0ae878ea4aeb7caa4e9bf370721e32383ad29aab49475856636b5c40e097ff2 |
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 | TBiKI60Zt5j73X9PPrjdJlPWR1TRTtu/iROQ7RibJS9x8PbAm3XnIlJ86PMc4l6XdAw8BX6ewbgd4KkqXch1Dw== |
| 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
| 2026-09-17T08:50:15.241384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065947observed 53a4f7e02d438754b91b689b02c3efe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:15.095574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065947/manifest.jsonobserved e0ae878ea4aeb7caa4e9bf370721e323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:15.076919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065947/publication.mdobserved 952c838aeb085404bf3360a1ceb27b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:15.058922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065947/publication.txtobserved 25325ee0479431d8e4930606b2476909...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. |
|---|