OT-2026-000016403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016403) never changes.
Identity and time
| Publication number | OT-2026-000016403 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-727c-b719-a5a96f20eb47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016403 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16f21fcd7c170aa731df4be73fb29d649a977881e9e3ce48d327697649bb6a3 |
|---|---|
| Markdown | 6b49ebd6b41a3a5341ad4ca6fa7f84c4dc6a3b16889e11b87c903862f6a6c1d0 |
| Publication page | 3a7cddc4524323a24ce5fcf7f7d751768341b8e5e98fdfebcd20d5ff18a7cb6e |
| Manifest | 388dfabe5055716146aab8adde6cc5f928d3c5cafeedb9d91965152b15d3a9fe |
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 | tlOAVQQcgkt463D16zD2QZIq9HCQ4JeA7adtTP79XzuoSMSh4+LoPNd+ZZoNin7lCue8vsraByqhG7u4NDKmAQ== |
| 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
| 2026-09-17T12:04:29.289269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016403observed 3a7cddc4524323a24ce5fcf7f7d75176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:29.270156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016403/manifest.jsonobserved 388dfabe5055716146aab8adde6cc5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.248667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016403/publication.mdobserved 6b49ebd6b41a3a5341ad4ca6fa7f84c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.230344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016403/publication.txtobserved b16f21fcd7c170aa731df4be73fb29d6...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. |
|---|