OT-2026-000025260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000025260) never changes.
Identity and time
| Publication number | OT-2026-000025260 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-733a-99cf-15155d38f678 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b8b1ba87c0290e0c99c028351324aff31a90a7a5e484a42ce9d902ce56ec15 |
|---|---|
| Markdown | 1df521820df68d38b89fb21bd684ba3475b1559cef2919ef5f69505f915963ad |
| Publication page | 4b6db451839bce3e19258a96fc5bef924ff1c05d5646bbd027c721ac479f0399 |
| Manifest | 8dd4c10363e7104d119b0bd9e23b1147a0166395e379afc473c7ecf4a319962a |
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 | ozgnsY0JeszXSP77KQ6pa9Lh+vo4Ln9xqZM4xJFF8CMbYKPlfrZldOjOiNhE1sYtMNGRR1fC3XCTDXGLwbvbAA== |
| 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
| 2026-09-17T11:47:16.120308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025260observed 4b6db451839bce3e19258a96fc5bef92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:16.101806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025260/manifest.jsonobserved 8dd4c10363e7104d119b0bd9e23b1147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.085561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025260/publication.mdobserved 1df521820df68d38b89fb21bd684ba34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.069837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025260/publication.txtobserved 80b8b1ba87c0290e0c99c028351324af...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. |
|---|