OT-2026-000016286
Publication integrity record
Two pad foam 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-2026-000016286) never changes.
Identity and time
| Publication number | OT-2026-000016286 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7d74-abd1-a90417a103df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016286 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfb33cfff230d3555ebf61448c2acded6c08dd55dd81fb013a27508aac5fe4b7 |
|---|---|
| Markdown | a77dff286bd79d508b90dd33f88be857ea26c13811d73d84507bc6e52162c7ed |
| Publication page | d15051c4ef15e84c5363279095e6aef84e2b67ce970020eaf5c311e9b264fb4e |
| Manifest | c5b04aacada9a4bb93ce64b1f6f74b435ad7eb90904176b510b476feffb12c66 |
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 | WtdhI6PooCxYqSMLz+rdmLstPv5sBpr4YuNq+Ej4hgv8Eu58uGKycyLAp1QSZujYd/+gsnbAl0foqhhggeSzDg== |
| 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
| 2026-09-17T12:03:46.432361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016286observed d15051c4ef15e84c5363279095e6aef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.414137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016286/manifest.jsonobserved c5b04aacada9a4bb93ce64b1f6f74b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.396541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016286/publication.mdobserved a77dff286bd79d508b90dd33f88be857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.379134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016286/publication.txtobserved cfb33cfff230d3555ebf61448c2acded...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. |
|---|