OT-2026-000047416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047416) never changes.
Identity and time
| Publication number | OT-2026-000047416 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7c98-88cb-d1a12dbec028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21379c4bfb642be6f74bf188ab0303a575b92fe507ac98e643394def22533a66 |
|---|---|
| Markdown | 6960144cace0d5dc6450ef0cc99e867886132e6e42dffb33d9456eccbdcff440 |
| Publication page | 49640094d6f37225d4fe127dae7ab0a8c0ac314142f9810ce91b4a44a754e2b6 |
| Manifest | bdbe09b1e93967269c56ed21f11b6dd6001a4c05c8597c872d8fce6c1216287e |
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 | lJRshowyC4TK+7bxu2tduaSwbKLZ7BYIbWpSOgxeedsrbVqFO1a0EcJQTk3TP8EG96D+5FKK//w80Rm3sH9NAA== |
| 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
| 2026-09-17T11:06:26.007422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047416observed 49640094d6f37225d4fe127dae7ab0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:25.971793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047416/manifest.jsonobserved bdbe09b1e93967269c56ed21f11b6dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.953497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047416/publication.mdobserved 6960144cace0d5dc6450ef0cc99e8678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.919166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047416/publication.txtobserved 21379c4bfb642be6f74bf188ab0303a5...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. |
|---|