OT-2026-000013792
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000013792) never changes.
Identity and time
| Publication number | OT-2026-000013792 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-728f-b925-770369c7f4ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013792 |
| Status | PUBLIC |
Content hashes
| Canonical text | da102cb73685cc549fcb444f3bb71748a4ebe610acc898decfe32ba4d4715a9b |
|---|---|
| Markdown | 6190adc53ae15a8aacbd6f8f83e37d2f1ff68c252840af65d225ab55c04ba43e |
| Publication page | 1f50e4c75b896bef9f8d8ac1733eaecc15910659ed553d572b216524c43f8e85 |
| Manifest | 8e46fba8a9c88dc253aee6cde4f4dec3b0873173230cb3fd5624c2448ea1fca9 |
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 | alC54jOfnOmr2JFn3IJGq6UWnhlsDAD04NbQEwOyOJyw63fSfvY9wVHcsgSlnKnM2VGgW/IyOZyOHi1NgPAZCg== |
| 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
| 2026-09-17T12:08:52.846510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013792observed 1f50e4c75b896bef9f8d8ac1733eaecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:52.824721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013792/manifest.jsonobserved 8e46fba8a9c88dc253aee6cde4f4dec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.803299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013792/publication.mdobserved 6190adc53ae15a8aacbd6f8f83e37d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.782188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013792/publication.txtobserved da102cb73685cc549fcb444f3bb71748...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. |
|---|