OT-2026-000094514
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000094514) never changes.
Identity and time
| Publication number | OT-2026-000094514 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7c82-a4cb-48244a3f1f36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11d3eb315a9c448f304ad292c3ede218907f7c8f5c6fe7df9efcdeccaf9a0417 |
|---|---|
| Markdown | 6d7fc999be35cdd9aa808042f6d313aed10c7dc28cb01115e5c50756bed4c227 |
| Publication page | c6ba8568930d5e51ac599ae1d4806fd556a708d73bcc6e794d83a67d7395634a |
| Manifest | d8f9a32b9b4f8f791514069ccff20f7395a4603d5c1871af82d0b43d6c8cc37f |
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 | OJFEcNqVSNNHEUtOF6VHpCgBYYk3MCYDnB9Wu0GGkBbXlN5zZe0WFelhzpdox/yDJomEZki51dhp9QWrJq/5BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:57.059083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094514observed c6ba8568930d5e51ac599ae1d4806fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.034095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094514/manifest.jsonobserved d8f9a32b9b4f8f791514069ccff20f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.015783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094514/publication.mdobserved 6d7fc999be35cdd9aa808042f6d313ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.997760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094514/publication.txtobserved 11d3eb315a9c448f304ad292c3ede218...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. |
|---|