OT-2026-000022760
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000022760) never changes.
Identity and time
| Publication number | OT-2026-000022760 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-735f-bd7d-2d34c897385b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a1751139b81699cc21a04ac8269312a06de7b65f3f4d881c402c45ec6af994f |
|---|---|
| Markdown | 1ea673b686d7d93e4aaa0844b9f50621c840fbb762be4888e6d68d456aaf1a1c |
| Publication page | 00ab6294c411e6aeffcaea84bd46b633e50656f79ff71542fe200583410e108d |
| Manifest | 3e85758eba0700105ad20c4b488ae8e218ca98767978908734df77a94c99393f |
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 | 3XTNn04Iwli6SbJohAU+uXdqRB0dIK1YVJMWVeav7hoxX0qLaG2mg3VqYF6z4DM+mCO4zz6SrRz1lta6V+zaCw== |
| 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
| 2026-09-17T11:52:16.344443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022760observed 00ab6294c411e6aeffcaea84bd46b633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:16.327323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022760/manifest.jsonobserved 3e85758eba0700105ad20c4b488ae8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.309272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022760/publication.mdobserved 1ea673b686d7d93e4aaa0844b9f50621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.288561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022760/publication.txtobserved 8a1751139b81699cc21a04ac8269312a...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. |
|---|