OT-2026-000035221
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000035221) never changes.
Identity and time
| Publication number | OT-2026-000035221 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7786-83ea-dc6bc923958f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70f75e2a6fd3effbc4500e486e620d9551225b7468caa9c0c199cbd449da08b9 |
|---|---|
| Markdown | 6d41f39c02e01c3a06fb599243d5f25159657cb5041063f080fca3c1f6fc98c9 |
| Publication page | 088a2aa4b1750e2846de6078ac71f8c31dfd3b94eb024e2c7de4df7bdaa78ffb |
| Manifest | 57060b528959ff42edc46a3a86a83a4db749e69e8c7f259f64d69791b74d4952 |
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 | GRj/RYLUC/YaEHN9BCEVxJPS2JbZCGGETjiWIN41UDxP+PMlYUvsTav18b3XkpObfayszffejIeAUjnwNDkfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:21.253301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035221observed 088a2aa4b1750e2846de6078ac71f8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:21.233034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035221/manifest.jsonobserved 57060b528959ff42edc46a3a86a83a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.215208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035221/publication.mdobserved 6d41f39c02e01c3a06fb599243d5f251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.197845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035221/publication.txtobserved 70f75e2a6fd3effbc4500e486e620d95...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. |
|---|