OT-2026-000025132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000025132) never changes.
Identity and time
| Publication number | OT-2026-000025132 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7f3f-9457-a9557c6c0e10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025132 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab9f07b5960c4fe0cfcc3170c2ec2ae932ac7c89a6c0c25793aba4f011f57c07 |
|---|---|
| Markdown | 6ded08aa33f9b2021e3ece65a6e7f66e0436705e80d58ea14bd1337e5617e27d |
| Publication page | 7a3f40371aff0818e300d73b34f60a3172c2f9457e93f2ebcd577bef554ebace |
| Manifest | 96158eac585ad715287df6681e4f67e0b46aac91a5677c740a94d162794eedec |
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 | NEZoK3AZ+rm+mPf7kJ3fLBI4mJp3TUy1NLw+jY1SiWKOWHxSyKTs0MEF8Vkun0QSSTZPqADdsRTLlISWEPc7Aw== |
| 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
| 2026-09-17T11:47:00.761286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025132observed 7a3f40371aff0818e300d73b34f60a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:00.745115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025132/manifest.jsonobserved 96158eac585ad715287df6681e4f67e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.727378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025132/publication.mdobserved 6ded08aa33f9b2021e3ece65a6e7f66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.679391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025132/publication.txtobserved ab9f07b5960c4fe0cfcc3170c2ec2ae9...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. |
|---|