OT-2026-000078717
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078717) never changes.
Identity and time
| Publication number | OT-2026-000078717 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7fb4-b986-906e981dde41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078717 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2d177b83e11569a50c0f792450eaab7eab3d7516e350d8d51df35cf019b1dac |
|---|---|
| Markdown | 981ecb936d96e80aced90a23b4fef12e1d0829bb6a97674f671724c7c6aa33a7 |
| Publication page | fb079e779b59317b0a5c5463033db2b076cd52a851cd5f894cac76626b1b4427 |
| Manifest | 700bf78cf42e65fab41e69170c22bf1fd5fe674c03ea52bf4e3f8fa4b502769b |
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 | vKHW2qqnSRTVEULdvajalMzL08RMLg4tyTGKnsfKLpZpUQ1KzR103SDzN85oi3h6M6Z0lKIXDjqflcPRNMAJAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:30.015639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078717observed fb079e779b59317b0a5c5463033db2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:29.996591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078717/manifest.jsonobserved 700bf78cf42e65fab41e69170c22bf1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:29.979223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078717/publication.mdobserved 981ecb936d96e80aced90a23b4fef12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:29.962331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078717/publication.txtobserved c2d177b83e11569a50c0f792450eaab7...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. |
|---|