OT-2026-000037325
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037325) never changes.
Identity and time
| Publication number | OT-2026-000037325 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-74e0-9ed3-4f87a20aa3e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94533c793d15d90a616e1592af048a0553d4582a55877b12c3ccb878bcacf42a |
|---|---|
| Markdown | 625e02a2918af2e650a7e0e0d298af9c44951181624dc115e68d97fc68b175b4 |
| Publication page | 256c783398af2aacbda69f24efb3ba9689635e48595732bdaa2e1f819e5ee34e |
| Manifest | ac4f44c9c4cf4f03aadc7f995af91e486954cb5ab3ef6579b777a4290cde5818 |
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 | yEjx+prJbyHLymPgQxwbxtzOOIHEoNdP5tloeXyfn8NCk2HYqftSnxbbzcJNHdIuh69vM+QSuvIhADIOc1zQAA== |
| 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
| 2026-09-17T11:23:43.785568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037325observed 256c783398af2aacbda69f24efb3ba96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:43.766005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037325/manifest.jsonobserved ac4f44c9c4cf4f03aadc7f995af91e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.746962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037325/publication.mdobserved 625e02a2918af2e650a7e0e0d298af9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.727651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037325/publication.txtobserved 94533c793d15d90a616e1592af048a05...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. |
|---|