OT-2026-000017485
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017485) never changes.
Identity and time
| Publication number | OT-2026-000017485 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-72ef-8ec0-44d5a72ddf1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017485 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7b67203515ef26fc26c2b404613a8574b7a92c82fa181d4ff8b73338a4dcc5d |
|---|---|
| Markdown | 26089382e2e70c759b045c11d5da0d4e26168ec2b367636b46501571cab8583f |
| Publication page | b73f876431e4df231bd0c5af06ca23f9da662d29975f7b46fe8c3ab58886da7e |
| Manifest | 2b4f34277e458ea586de801e8e0e6c4f901643021bbf2386025fcc4d993eeacd |
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 | qz6PFGutEM+jRbTuaB5L8KFSYZ7vUErVB744X1oY0txdP3I4Isq9oGgGvB/P3+dgOd8RxqbfzooWrHe2R/TjDw== |
| 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
| 2026-09-17T12:02:38.071296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017485observed b73f876431e4df231bd0c5af06ca23f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.051853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017485/manifest.jsonobserved 2b4f34277e458ea586de801e8e0e6c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.034466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017485/publication.mdobserved 26089382e2e70c759b045c11d5da0d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.015729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017485/publication.txtobserved e7b67203515ef26fc26c2b404613a857...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. |
|---|