OT-2026-000069612
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000069612) never changes.
Identity and time
| Publication number | OT-2026-000069612 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7cb1-a638-8d95f15d7965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069612 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfed7ea92cb44a5a240f063cb0d879fbdaef41d519e29f923731f09d50e9e920 |
|---|---|
| Markdown | c47ae845920df6db25ea313f3ac1029c254f67637bbad6fef5b68996252497c9 |
| Publication page | 9abe090d16227793502ca1bf50a06dfe8c9d1bacb7796e9dc2e63a62ef7ebfbb |
| Manifest | 7b3971febc808895670d09bbe65ed93f82f25df67a982856548ba999d9538b17 |
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 | EP6SolyOF/YuGm6+rcQ/X4rf+00yAdGbLjgyO4JLkqIJaXv5AQFlihDzdIVxMG14Xlfww0H2dXCqW/AVzPFYCQ== |
| 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
| 2026-09-17T10:28:16.446324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069612observed 9abe090d16227793502ca1bf50a06dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.428865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069612/manifest.jsonobserved 7b3971febc808895670d09bbe65ed93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.413098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069612/publication.mdobserved c47ae845920df6db25ea313f3ac1029c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.395997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069612/publication.txtobserved cfed7ea92cb44a5a240f063cb0d879fb...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. |
|---|