OT-2026-000046376
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000046376) never changes.
Identity and time
| Publication number | OT-2026-000046376 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-7bef-bfa0-dce3eca1da20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046376 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce09e8e18612289d72a570013c20a69aceef5f58e0335933d30a79dad33bbeec |
|---|---|
| Markdown | dabe5900e7c6d578ede98f48b15874d2000793156041aa76d5d16f3875edbe6e |
| Publication page | 2fefdc7761883d15ed0ad98c5f00809f853b85ff20efdc8c85f7c4ac37206fa8 |
| Manifest | 46c86dd135a53d117e601a4db41c7df725f04d5fcd3e4c888894f77fd3af20f8 |
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 | /Y6pvX8TEiDhBCbpFP1tp3+K/bhkMYwR0DnO9yPqHM45RY6SSpCgpEvKt5CCOyYwAt3I5nVKd0HJlRV4DaHpDg== |
| 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
| 2026-09-17T11:08:22.618292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046376observed 2fefdc7761883d15ed0ad98c5f00809f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:22.600508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046376/manifest.jsonobserved 46c86dd135a53d117e601a4db41c7df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.582639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046376/publication.mdobserved dabe5900e7c6d578ede98f48b15874d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.563634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046376/publication.txtobserved ce09e8e18612289d72a570013c20a69a...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. |
|---|