OT-2026-000077959
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000077959) never changes.
Identity and time
| Publication number | OT-2026-000077959 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7ae6-bf63-3498b9135e97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914268ffb5b5098523589cae4764e8e798584e31c0ea80363b6b939906496fd3 |
|---|---|
| Markdown | 22e38f19c34849e1a9e8e191eff59e80740903bdcd51263345f2ee775b1ea7ca |
| Publication page | 2bca222a1e7d091e8a4da6f655dcf19add087e4264215cab1201a4b00d80ae81 |
| Manifest | 7308e7a695e6f52ac90653c4678a3084398bc5c87f22f7610ead64ca2b7d602f |
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 | LMAmcaM4LAJw4pHiWNy+cr7hCQVJpRsyxN8d4kCnIOGWjGcw8eEmCv6vNAlcDlmiKFMu58lQEtbN2u0OkPMSCg== |
| 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
| 2026-09-17T10:10:19.522666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959observed 2bca222a1e7d091e8a4da6f655dcf19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:19.503963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/manifest.jsonobserved 7308e7a695e6f52ac90653c4678a3084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:19.484395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/publication.mdobserved 22e38f19c34849e1a9e8e191eff59e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:19.464540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/publication.txtobserved 914268ffb5b5098523589cae4764e8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:14.526515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959observed 2bca222a1e7d091e8a4da6f655dcf19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:14.506567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/manifest.jsonobserved 7308e7a695e6f52ac90653c4678a3084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:14.488564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/publication.mdobserved 22e38f19c34849e1a9e8e191eff59e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:14.468803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077959/publication.txtobserved 914268ffb5b5098523589cae4764e8e7...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. |
|---|