OT-2026-000017602
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000017602) never changes.
Identity and time
| Publication number | OT-2026-000017602 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7af7-8d48-049dcd4aa8ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017602 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf835703719598e3f63286dcbc2d730e19c6332008bb2f874cc6c74cabce923f |
|---|---|
| Markdown | e7811447197092531400d3079acc68c605c0b2964974ceb8ff5a9a9e46dcc7b6 |
| Publication page | 4b79b451638ef10fc04669ae85c3338b056674c21d2d70643dddd8006b7abf2e |
| Manifest | 2625f941b662b9d42b8ebc2bbf77e26877a976499143a382da0ebf4babaade9f |
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 | eb/y3etzC5gsoFreTCXVqHkHJk0t3dfK1cNvavuovcGCfqoGIxd0BBc03crVx8RwzZ6ysyech3sGTscJwgTzBA== |
| 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
| 2026-09-17T12:02:46.983226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017602observed 4b79b451638ef10fc04669ae85c3338b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:46.966191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017602/manifest.jsonobserved 2625f941b662b9d42b8ebc2bbf77e268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.946727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017602/publication.mdobserved e7811447197092531400d3079acc68c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.929280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017602/publication.txtobserved bf835703719598e3f63286dcbc2d730e...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. |
|---|