OT-2026-000048822
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048822) never changes.
Identity and time
| Publication number | OT-2026-000048822 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-713e-be9d-5d3cbce23fa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d1458f2926dc91e9a9752f1445f954e7411aee69e144ed6bc2668885d573cee |
|---|---|
| Markdown | 2d872a358aa8813628e874f6aad3505869f9dbc934764cddaa52c0f98a636021 |
| Publication page | e83065f91ce1f221ac9e3234671c49e3bf2e9ab1d3f17985fa284432f7975845 |
| Manifest | 38cdce483e89a545c53ff57791f56c2b49da34495b4fa68d57678d99533d26b2 |
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 | vRXPoQkM5+/WcaEN9bO+00JjfY8zOI1s3A7Dn1Dlls0Dv8K+jTjGZO0AS91BWVEYqjKNbB3yOlc/yObfuJRxDQ== |
| 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
| 2026-09-17T11:04:33.267139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048822observed e83065f91ce1f221ac9e3234671c49e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:33.247557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048822/manifest.jsonobserved 38cdce483e89a545c53ff57791f56c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.225686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048822/publication.mdobserved 2d872a358aa8813628e874f6aad35058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.204148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048822/publication.txtobserved 6d1458f2926dc91e9a9752f1445f954e...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. |
|---|