OT-2026-000015062
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000015062) never changes.
Identity and time
| Publication number | OT-2026-000015062 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7eb5-86d3-9c4cf702d821 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f44563cf663b125bf38d03126b1b64a77311fee974b51887ca3e842c4c4131d |
|---|---|
| Markdown | 7a197920c497571a0885f2e50e808a02570072468abec2fc8a4d58a516ff9096 |
| Publication page | 94ea8f24d2b34dda2f28f19450f64fb1fb7ba215a030a5e647c89dad8e87c092 |
| Manifest | ecfd9dec1e84de939bd8972d59c180de6e44b49f0362a380b016670343d87f14 |
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 | yZebFyzUaWIB/BiogjijVGZ7qNiyudBruBjdGNeOhFkWtI3hsYV9gAPmQx65rwT4iM+jhxrIwoFlTYHzE+jVBA== |
| 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
| 2026-09-17T12:07:06.326495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015062observed 94ea8f24d2b34dda2f28f19450f64fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.304456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015062/manifest.jsonobserved ecfd9dec1e84de939bd8972d59c180de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.280512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015062/publication.mdobserved 7a197920c497571a0885f2e50e808a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.260168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015062/publication.txtobserved 3f44563cf663b125bf38d03126b1b64a...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. |
|---|