OT-2026-000017428
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000017428) never changes.
Identity and time
| Publication number | OT-2026-000017428 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77b7-ad19-9a0381ecf8e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4f92e1d6be49d0e93fa5b456508ce41d2999eef11395a26c454328a764b6da |
|---|---|
| Markdown | f4e457a8571875dbbb7cb6166560640ea0986a7766823a2c86b565097d0059a0 |
| Publication page | f12e6cdd30e5135861f4c7cb72b3816a1e7772bc0c323dfc55376e566ef097b9 |
| Manifest | c1e271f295f66b641346ecb388c9422849090560fff2145f1e4e0f476a572f69 |
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 | whiBEZ5UMFMOGFxSnZLx1qxD8Caa4D/q59u+jKuHrH5rbiQRBVxzgXmN2f30XR07oeyyHK5+NKvCXPylHYqmCw== |
| 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
| 2026-09-17T12:02:33.566444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017428observed f12e6cdd30e5135861f4c7cb72b3816a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:33.549753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017428/manifest.jsonobserved c1e271f295f66b641346ecb388c94228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:33.532914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017428/publication.mdobserved f4e457a8571875dbbb7cb6166560640e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:33.514429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017428/publication.txtobserved 6e4f92e1d6be49d0e93fa5b456508ce4...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. |
|---|