OT-2026-000034071
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, 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-2026-000034071) never changes.
Identity and time
| Publication number | OT-2026-000034071 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7ee9-86f0-adea223cd611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034071 |
| Status | PUBLIC |
Content hashes
| Canonical text | c87a5c1ee779fcee0ada8590f31df9ac280b9eb080319d8c2fd7a350107e9b23 |
|---|---|
| Markdown | 9d97451aa041642fee69e1a4edc03be714c2a8e172abb44cef1dc81cfc3f314a |
| Publication page | fcbaa91ab2b10cf23f21b00efbb49a58e976502b3ef7ca399f9238e5eaa38f65 |
| Manifest | fb1ae345aa47a60f8e95df6c867c92d83bef5beef084aa8183492cc9f1d0cbf6 |
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 | +KAK1nq1djU3sKCLIMBVzWHolt4eOTfxpBO+0vGJBXpHcKSRlZEk33zOmR+vkNk/hdbq42p1SKfzWqww9y/GBA== |
| 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
| 2026-09-17T11:30:19.198025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034071observed fcbaa91ab2b10cf23f21b00efbb49a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.181219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034071/manifest.jsonobserved fb1ae345aa47a60f8e95df6c867c92d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.107050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034071/publication.mdobserved 9d97451aa041642fee69e1a4edc03be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.054769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034071/publication.txtobserved c87a5c1ee779fcee0ada8590f31df9ac...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. |
|---|