OT-2026-000045176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000045176) never changes.
Identity and time
| Publication number | OT-2026-000045176 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7700-91f0-3cc420c0924a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045176 |
| Status | PUBLIC |
Content hashes
| Canonical text | de1544921de597bf569e35c0616038dac3b3dfd9da96c8ef87512772942aa270 |
|---|---|
| Markdown | 91dd26cfa4d6d047dfbb460e9557204377d497e313fa5ec8785c8101ce738bfc |
| Publication page | 420cc7a9c04a1b67ebf50d6ab287bb5944833787810198dc5ae47d0be944473e |
| Manifest | 2b0ccd70f78fccfd33a9386413bcee56036a6819eb00a6aa0a8f1c406330adac |
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 | EV3UqezuhPRpQszixJhxxM+nETDgowcRCAyGyJu2oDwPoHPncCAi0ST8DNCRIm1HisBaSpXRpKItWlENVoo8BQ== |
| 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
| 2026-09-17T11:10:20.545418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045176observed 420cc7a9c04a1b67ebf50d6ab287bb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.526720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045176/manifest.jsonobserved 2b0ccd70f78fccfd33a9386413bcee56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.507577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045176/publication.mdobserved 91dd26cfa4d6d047dfbb460e95572043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.483483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045176/publication.txtobserved de1544921de597bf569e35c0616038da...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. |
|---|