OT-2026-000013808
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000013808) never changes.
Identity and time
| Publication number | OT-2026-000013808 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7a98-8be4-c521d94cb51c · 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-2026-000013808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d5a8134f188e93efd8099ef7ddedae9a19a743c4c5b685f409f8b75789a618c |
|---|---|
| Markdown | bb4c65e7e11b14e4737ebc7a039034e9daf1e4ea0b2ae34b997007f7399a9bed |
| Publication page | ebf9884d33ec7f49ca99700d6ce9d6bf7ca665aaa82521df948df9ec1773f1a7 |
| Manifest | 196f95da627bdc46c82ff561dbc9d631583bd7f90dee9afe66517370e8b81a79 |
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 | mv69VBtkqnjBQRSvI0I8Y47JEG4HOF4cOh46tZmlY0ECKanS8GGtDaRePcpvqIPPKOHzZYxvmDA6RakXQmbhCQ== |
| 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
| 2026-09-17T12:08:54.153588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013808observed ebf9884d33ec7f49ca99700d6ce9d6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:54.133472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013808/manifest.jsonobserved 196f95da627bdc46c82ff561dbc9d631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:54.113206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013808/publication.mdobserved bb4c65e7e11b14e4737ebc7a039034e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:54.095380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013808/publication.txtobserved 2d5a8134f188e93efd8099ef7ddedae9...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. |
|---|