OT-2026-000075119
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000075119) never changes.
Identity and time
| Publication number | OT-2026-000075119 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7379-97ff-a55bf94b80b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075119 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8b92b28ea2a392f8fa05491655579d2e1734a735763c1f66e6683712f8d17b9 |
|---|---|
| Markdown | 50350b16511581a2e240aed4dd87be0edd772295e0e60f15695e1483ed254109 |
| Publication page | 2607ebfd35bf4ab579be099182fad0399f5a9b749d9c93fe6e1b2ca4ddcfbc3c |
| Manifest | 86fa26a7ab6c7d3fdebb0e27eae83d69361a5b58e1973998e50f99a5d75ad1e1 |
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 | GbrmGsgU5Ub4Aj0wXFhg0LQ4XgUi6H/rLnNmOfkt0jGVVQRnaz778ca5Q82D7sdUt4ZZzDIBINvVkgK6GYKeAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:18.948386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119observed 2607ebfd35bf4ab579be099182fad039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.927978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/manifest.jsonobserved 86fa26a7ab6c7d3fdebb0e27eae83d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.908879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/publication.mdobserved 50350b16511581a2e240aed4dd87be0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.890816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/publication.txtobserved b8b92b28ea2a392f8fa05491655579d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.224923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119observed 2607ebfd35bf4ab579be099182fad039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.206713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/manifest.jsonobserved 86fa26a7ab6c7d3fdebb0e27eae83d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.062912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/publication.mdobserved 50350b16511581a2e240aed4dd87be0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.037887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075119/publication.txtobserved b8b92b28ea2a392f8fa05491655579d2...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. |
|---|