OT-2026-000032349
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000032349) never changes.
Identity and time
| Publication number | OT-2026-000032349 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7a30-b4a0-77d175ca6674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2418a0102a897a5bc016235d797be61a2fcac5acb638d1a39ef1e1f5152ffd19 |
|---|---|
| Markdown | 9a0ab1ef9e007a3fd6a15108a7ef2b582b0b8ccc2289b165fb6ced99e87ecd22 |
| Publication page | 80f74d408e2b17d20b9610d59caeda98c0ecab3231a8e74ecaa427788260f9b2 |
| Manifest | 9f54784c46f2c37a972249b1787d91faac7c2b3d068757a21c1330f061d3b792 |
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 | nKvkg2l7ftZz/p56cRNgn8Lq73g6OUTgzerW2X/wV0CBW7XUd6z3MtqscEuCBjgvB0a9UrDWjfmjlxvQuQwCDA== |
| 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
| 2026-09-17T11:33:43.325696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032349observed 80f74d408e2b17d20b9610d59caeda98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:43.296394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032349/manifest.jsonobserved 9f54784c46f2c37a972249b1787d91fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.278487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032349/publication.mdobserved 9a0ab1ef9e007a3fd6a15108a7ef2b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.260470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032349/publication.txtobserved 2418a0102a897a5bc016235d797be61a...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. |
|---|