OT-2026-000013938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000013938) never changes.
Identity and time
| Publication number | OT-2026-000013938 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-77ce-ba1c-eb51d0da7fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9efe32eed73d39e307256cdae12c2f9eb85a7af207c23e625202cb78c93f4cd0 |
|---|---|
| Markdown | f3a4c573f506bd037b90130a4dbe61b02b84d058789c46386896be71f328b2d2 |
| Publication page | 0a3595480abd631d2a46562bf11bc2d46fddaf715191a133b0c5043cebe5f2a5 |
| Manifest | 0bb86579d0fadfb387aaac8a78afa89de641e0dd0bc137662f066952972e87fb |
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 | UXi3b3GlvrcCGrYL6h75PeL8eWn8RNnmX+A+vZA4ATJGnCMEA8toY+knjxbz7tTaVyddmZ8Zh8N8h2hetIfYAg== |
| 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
| 2026-09-17T12:09:04.666893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013938observed 0a3595480abd631d2a46562bf11bc2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:04.647693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013938/manifest.jsonobserved 0bb86579d0fadfb387aaac8a78afa89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.627857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013938/publication.mdobserved f3a4c573f506bd037b90130a4dbe61b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.607781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013938/publication.txtobserved 9efe32eed73d39e307256cdae12c2f9e...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. |
|---|