OT-2026-000033560
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033560) never changes.
Identity and time
| Publication number | OT-2026-000033560 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7458-92c8-f4ec05a5cf30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033560 |
| Status | PUBLIC |
Content hashes
| Canonical text | d80127eebef98a99477d6c92d0097fa9077ec2c4409e5fd78c9450831d937049 |
|---|---|
| Markdown | 4237a2c298e469c1f9b3237b6f1a33f2ffc66d7db7c1bdfa73eef72ecf6732be |
| Publication page | 6a0445802f5d399542552dd370cc51680809da72c588c25543c0197c7f6f023b |
| Manifest | 7e9c534cef559aa637913b2603cd15da17d5b3051c37f9fda91843bf52e7913d |
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 | 8Gr6r/RDT8jL+cMWLGZMawZB2fy5CJCFd8NsP8OV9uTJvhzk5HhN79Dc5GEY6oRdOuHRvU5bAl4Mep1TZoM9Bg== |
| 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
| 2026-09-17T11:31:25.665834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033560observed 6a0445802f5d399542552dd370cc5168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:25.648566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033560/manifest.jsonobserved 7e9c534cef559aa637913b2603cd15da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.626065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033560/publication.mdobserved 4237a2c298e469c1f9b3237b6f1a33f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.609757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033560/publication.txtobserved d80127eebef98a99477d6c92d0097fa9...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. |
|---|