OT-2026-000064215
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000064215) never changes.
Identity and time
| Publication number | OT-2026-000064215 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7c0d-b753-9084b88acc85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50c80492b3b70f652bdcca8a44dd2c0da13d542e813aeec864bf1a202f8160c8 |
|---|---|
| Markdown | 2872054ecdd3cb46cc5d01924dcd97c0f8275c57ab40c50d21640e9a92cd6690 |
| Publication page | ecbed2b22615b4d859b0f1cedb642ea4dc4cb5c818e81667cb29a2dfcf92d885 |
| Manifest | d2d11059bc8210f8400bc1cddec481463c252c8c5b932071d7b0d390e1510a57 |
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 | tUQLk6y+ZGo+CQhRpT9ls4Jvzexu2C0gV5vWdi4ONeE1OZzxfsIyeTSR3I6S5hFtpXztqi4sys0HwqegXTVqCw== |
| 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
| 2026-09-17T10:36:20.117582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064215observed ecbed2b22615b4d859b0f1cedb642ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:20.099748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064215/manifest.jsonobserved d2d11059bc8210f8400bc1cddec48146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.080120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064215/publication.mdobserved 2872054ecdd3cb46cc5d01924dcd97c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.063634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064215/publication.txtobserved 50c80492b3b70f652bdcca8a44dd2c0d...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. |
|---|