OT-2026-000064864
Publication integrity record
Two bellows cup 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-2026-000064864) never changes.
Identity and time
| Publication number | OT-2026-000064864 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7888-936d-5147c9053109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7064ff7e9f58daa1724125c15a447f51756197df26bc81877f6b7ad893d055 |
|---|---|
| Markdown | d01600586fa914b6296e60d28f70a62015827f7a6b83ce7efe78774f8d08ed67 |
| Publication page | bbf9989c37a61cd5f47f48f45478f5f38c0cc1df4b23b368b13277f2d5d02f10 |
| Manifest | 53a24421c0182c13c423c2dbd6b5693fdacf1cd615c5f6d5a5fb9063ac2b97b6 |
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 | UMJv7/0QHsuLCTgsBQCQQP915FI+isadbyDw4pfDiNJYDiIGqLxY6XoYg9eS8p5BZNNNW7NXEOfOtEnaHUnQAw== |
| 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
| 2026-09-17T10:35:46.966642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064864observed bbf9989c37a61cd5f47f48f45478f5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:46.948691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064864/manifest.jsonobserved 53a24421c0182c13c423c2dbd6b5693f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.930613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064864/publication.mdobserved d01600586fa914b6296e60d28f70a620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.912281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064864/publication.txtobserved 1e7064ff7e9f58daa1724125c15a447f...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. |
|---|