OT-2026-000076193
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000076193) never changes.
Identity and time
| Publication number | OT-2026-000076193 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-74a1-b3b5-2a107bc98ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ad4a9e23a0b9b48d20212900cbf7b7cf80ff671bfb8d354f6d7b0ce2c4634f |
|---|---|
| Markdown | d925683db5ffc78979a55a3e97876716f82389ff09dc0b325be5f3f0b3cc0fe2 |
| Publication page | 65a71248d00b4a4d7193cd15baa7e4e77ad3db04a36d6f8d9dce63f3ac61f501 |
| Manifest | fd250622b2032eeccc975eecee7409256a6f83911fc94ab88b88a13725c5bec0 |
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 | Ha5cb+IVh/KAGWWpV1Yk7XgvNnhnkEGny0DhZBlGLAFyEobemm94xZi0K+lVXBFhEkP4LwLMQg8TUoSGWUtqAg== |
| 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
| 2026-09-17T10:11:31.044069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076193observed 65a71248d00b4a4d7193cd15baa7e4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:31.024446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076193/manifest.jsonobserved fd250622b2032eeccc975eecee740925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.005243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076193/publication.mdobserved d925683db5ffc78979a55a3e97876716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:30.987516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076193/publication.txtobserved 51ad4a9e23a0b9b48d20212900cbf7b7...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. |
|---|