OT-2026-000050347
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000050347) never changes.
Identity and time
| Publication number | OT-2026-000050347 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-74f1-9ae7-978c181c3f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 267ec571bfe0fd694e64794a4ddadaceea6a9fee8ae4d998f160364aff0557c2 |
|---|---|
| Markdown | 97ac65c845cda652131e5b8a2cf4473f88f9907cfe871708e7e0d47d1ed14d67 |
| Publication page | 08ab3947c7cb710fef1c2047d67bf931728fa86190bf7f40216f5605cfcad8e7 |
| Manifest | d94e7335eaf0bd7789a84ec3e6dbdbc646703cbdfc0e2837f8e3ee590221610a |
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 | GMLSvWo+HN21I15vzb/T7uY4nHCvkUUrf0gBRUQYfQrmWrJF/DdybMtjoLdWXZGtV+dS1VqedxjaDKgZrvlRAg== |
| 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
| 2026-09-17T11:01:22.568509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050347observed 08ab3947c7cb710fef1c2047d67bf931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.552878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050347/manifest.jsonobserved d94e7335eaf0bd7789a84ec3e6dbdbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.535744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050347/publication.mdobserved 97ac65c845cda652131e5b8a2cf4473f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.519336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050347/publication.txtobserved 267ec571bfe0fd694e64794a4ddadace...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. |
|---|