OT-2026-000076885
Publication integrity record
Two cup 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-2026-000076885) never changes.
Identity and time
| Publication number | OT-2026-000076885 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7f26-a1db-af553f1a0108 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076885 |
| Status | PUBLIC |
Content hashes
| Canonical text | a47dbca48b9e0b22113d6472d0368bd9a5608758462c4fe3279edeee50309139 |
|---|---|
| Markdown | 7e22be3bb3b26d0b9528a8084797f0b3612127167a7e72339975a14c9375216f |
| Publication page | 0665d269b2197dc0d15a4442e0419dea185cf1e9fad4e8859d6f2904a21746c8 |
| Manifest | e6fd9268b11a36b84ff0dfc97693505feb151546d043f122a2e0b435f75edbbe |
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 | FEuB/aeYVdBxPcpBYnZ0JKdR2tGYzOSirBjWU8t9MDS5ifnFxkGey+0mrSpf8Kw0FEmb/SQL+Hy/4NgxU5UEDg== |
| 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
| 2026-09-17T10:09:47.343288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076885observed 0665d269b2197dc0d15a4442e0419dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.324423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076885/manifest.jsonobserved e6fd9268b11a36b84ff0dfc97693505f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.305514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076885/publication.mdobserved 7e22be3bb3b26d0b9528a8084797f0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.286943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076885/publication.txtobserved a47dbca48b9e0b22113d6472d0368bd9...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. |
|---|