OT-2026-000035719
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000035719) never changes.
Identity and time
| Publication number | OT-2026-000035719 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-71db-ab8a-c21e1f0b8f0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035719 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4b5185c64ef830f8c34b3444ed1a6c044e498e06876e2d3c0a1f6d5e1141f76 |
|---|---|
| Markdown | 15495d721ea06ac26a83be5867e7e7b25e3abd7273c1eaa47ea3f04ac51db628 |
| Publication page | 330db8f935d117132a4ffaba1cdcc2fdcf31ed66749e95bcb89c729abf831324 |
| Manifest | d7d9d17739819254b0cfb0dbb43b47413182a847828f12880af420660c2ce363 |
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 | 4iWdo0DxHFyt92xOjJhNCQky5B0BqTlND5KdUsSc69leVIiPiIqLeEwA2G6+fYbZpSseL6hnjvyMiHEzte2NAg== |
| 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
| 2026-09-17T11:27:18.369659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035719observed 330db8f935d117132a4ffaba1cdcc2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.353089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035719/manifest.jsonobserved d7d9d17739819254b0cfb0dbb43b4741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.337291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035719/publication.mdobserved 15495d721ea06ac26a83be5867e7e7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.320291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035719/publication.txtobserved f4b5185c64ef830f8c34b3444ed1a6c0...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. |
|---|