OT-2026-000032569
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000032569) never changes.
Identity and time
| Publication number | OT-2026-000032569 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7869-b345-531bb4a3ee93 · 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-2026-000032569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5437c78cc0bab44cb07b6a5e10fb993c6adf723a2afb70e037d0517eec686b7a |
|---|---|
| Markdown | e025072a76f76d382c590235b5ead140601d90f342d41d8473e9eefa98f372f4 |
| Publication page | 9994daaca79b595bd60cfa9bebdd97fcd16ab1516e879cfe3600ea7d338acc44 |
| Manifest | b945ad278c94455e65b5c76a01b1efcbbfd7877aed3a941d955d87ac9f9dbbaf |
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 | Vdydz88ld/Kndlns5KCJ0vWYhcqXypkLsQRdngAkgLLwwfrO9uenhxEUJrfeX1SC7V/N5xaUscr5vwgoEinZCw== |
| 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
| 2026-09-17T11:34:08.529035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032569observed 9994daaca79b595bd60cfa9bebdd97fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.510768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032569/manifest.jsonobserved b945ad278c94455e65b5c76a01b1efcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.491449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032569/publication.mdobserved e025072a76f76d382c590235b5ead140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.472430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032569/publication.txtobserved 5437c78cc0bab44cb07b6a5e10fb993c...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. |
|---|