OT-2026-000018797
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000018797) never changes.
Identity and time
| Publication number | OT-2026-000018797 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7a66-ab7b-db8287dc25ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 466faa3b6ba5efaf4ee678a26dd4e6f8fc92d7f845b57e51df65198fee3fcbec |
|---|---|
| Markdown | 37c14e9c5714b400d83dadfb26964b4426bae79d722a6787a057760a68ee36d7 |
| Publication page | 411955140937fa30f44276ac340fc9fd8c4df699b1894c057aa3e5d00e5dfe0c |
| Manifest | 5d0b784f355334d6a7a0a41373c1f9ada4931e91f844a6cecf063e37eeb0af99 |
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 | xgwmoAmF/ridQKZxeNM46VY7v8FGIzbqXvQI1qgFQhjcU7sPrH4UFwcFh0I3KQEkcEXukTIhu89emo9Ns/woDA== |
| 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
| 2026-09-17T11:59:05.714298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018797observed 411955140937fa30f44276ac340fc9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:05.696602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018797/manifest.jsonobserved 5d0b784f355334d6a7a0a41373c1f9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:05.678723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018797/publication.mdobserved 37c14e9c5714b400d83dadfb26964b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:05.660395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018797/publication.txtobserved 466faa3b6ba5efaf4ee678a26dd4e6f8...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. |
|---|