OT-2026-000019686
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000019686) never changes.
Identity and time
| Publication number | OT-2026-000019686 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7bf2-88c5-784251acca82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39695fbc900c6500db5fd2e736baa375fc3969daa31959e4a92fccc400ff2207 |
|---|---|
| Markdown | 072d8eb05cd305f3eb32d778bca66cf82953db2856ec9a755b6565e0d730a698 |
| Publication page | e76938646a7d467ffd6d2c8db6d9e0cef851a7536fbdc3a7b6509753b2581deb |
| Manifest | 89e7108b9aff2c7871c39c1f58e60d1eca2e443d8016f99a84a1a83e168b8589 |
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 | sKFpyyIXwQcnN8u9yfqTuLEtMnIhjr3XxKqAbBUruYiMFQvVxIql2OHkEaJuzegThgGtfbEuWnSzSiuXt1ChAQ== |
| 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
| 2026-09-17T11:57:45.775001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019686observed e76938646a7d467ffd6d2c8db6d9e0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:45.755947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019686/manifest.jsonobserved 89e7108b9aff2c7871c39c1f58e60d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:45.690263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019686/publication.mdobserved 072d8eb05cd305f3eb32d778bca66cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:45.637207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019686/publication.txtobserved 39695fbc900c6500db5fd2e736baa375...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. |
|---|