OT-2026-000023892
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000023892) never changes.
Identity and time
| Publication number | OT-2026-000023892 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7735-9c5a-f8691f1d37a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 424eb153be624622b7a95db843c042da7b0082bfd894ed4f7c3cf5a0b9de86dd |
|---|---|
| Markdown | 80cc16de8c3a97d42b510714e33f681bc38f7958df51f26daf5f45ab68531e2f |
| Publication page | b616fa2f89ceccd733eaa0ecc4c42b0e401e5e7a606323a4a2b551cd4b2f580d |
| Manifest | 487431cf531b8df5f0ebfe458463af5fdbb196effe78c7d48ee2674136d3c84e |
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 | muldKCoB0+x7uDuCBaS/tmS7ZjfTlWf0DDf7zs27TQ0FKHIz9C4jFGCcbYHnyNlqXsrYofznmO4ptU9yYRf2AQ== |
| 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
| 2026-09-17T11:50:30.325027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023892observed b616fa2f89ceccd733eaa0ecc4c42b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:30.305748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023892/manifest.jsonobserved 487431cf531b8df5f0ebfe458463af5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.283541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023892/publication.mdobserved 80cc16de8c3a97d42b510714e33f681b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.266145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023892/publication.txtobserved 424eb153be624622b7a95db843c042da...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. |
|---|