OT-2026-000035940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000035940) never changes.
Identity and time
| Publication number | OT-2026-000035940 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7128-80d6-97dcb0cad6af · 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-2026-000035940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892ec151a4c1a1a45e06797c5ad87eef36d0814b223a0ad9f5220c2aed45d0d2 |
|---|---|
| Markdown | 36043df1188be4501da3d4ae16619ce660528537f9c704317f8d0d7980e87db4 |
| Publication page | 23e939bc93786ad11945ae864e47336043e7073a97eb37b72579a66c35fd4cf5 |
| Manifest | 89856ae0a78eb8e59764f16c3390698b7737309debc6ddd1df443ccf36000f41 |
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 | t3PJvCOZh6h/tsg02tDp4O7QSQH5D+oUw8N8djdiP+MllOMoQhGbbaWh01ST0o8cJVK4+Dv7hVlmQIJnCJaIDA== |
| 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
| 2026-09-17T11:27:47.563690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035940observed 23e939bc93786ad11945ae864e473360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:47.545641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035940/manifest.jsonobserved 89856ae0a78eb8e59764f16c3390698b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.526563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035940/publication.mdobserved 36043df1188be4501da3d4ae16619ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.509007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035940/publication.txtobserved 892ec151a4c1a1a45e06797c5ad87eef...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. |
|---|