OT-2026-000048772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000048772) never changes.
Identity and time
| Publication number | OT-2026-000048772 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-774a-870d-9fbf1047d532 · 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-2026-000048772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9566312bfa43760cc659521f9ca54dab5e34b655a7cdbb18266096d90a5219 |
|---|---|
| Markdown | b10628975d781c037dd636f0ddf83f6f6e589aa8fdde7721319e823522cc7fdf |
| Publication page | 235bae7e9ab3d7d75b76c2ff0568bf201bc4baaaafc18c0e4025b4ff99ddbd79 |
| Manifest | 4de49ab112e212c1e87d3962388c40ec73b42f2039495c38c448ae594cd5650e |
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 | mrJNZJWmm/osusRSpO/+2DneOdZZv3ZbdV9S3htnaaLxGA+BV3LpxEGRtInZZosvB0l4HSLpLgeMlLrQ6ChcDw== |
| 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
| 2026-09-17T11:04:27.725719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048772observed 235bae7e9ab3d7d75b76c2ff0568bf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.694052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048772/manifest.jsonobserved 4de49ab112e212c1e87d3962388c40ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.668698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048772/publication.mdobserved b10628975d781c037dd636f0ddf83f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.640551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048772/publication.txtobserved 0b9566312bfa43760cc659521f9ca54d...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. |
|---|