OT-2026-000027379
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000027379) never changes.
Identity and time
| Publication number | OT-2026-000027379 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7467-8339-ff2b93fa1bfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027379 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7887b190df1121a839121e83357963154d7f50bd686306cc4e0fb5a92ed4982 |
|---|---|
| Markdown | dfee43f45b3c8012e17200009a349aab0c324fa7bdd4ffd9e335c1b75de4175d |
| Publication page | 696f75f4a06dd0c78c2371db1840cee0a7dbd7cd3ca24eaeecb4bfaf14f67b12 |
| Manifest | f5b332c900f6ce832ec0926d90d134938c1fb6e66fe7e441aadc35e0a9bf8394 |
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 | +6qYyoBDbyz3dWaxMROi26gt3jQIqGZvsnxbGHWBenOcED8c8pXJ634F8aOYbmwA1P3VgTrPs7pHpsuvdt0+AA== |
| 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
| 2026-09-17T11:42:47.824807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027379observed 696f75f4a06dd0c78c2371db1840cee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.801485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027379/manifest.jsonobserved f5b332c900f6ce832ec0926d90d13493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.783930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027379/publication.mdobserved dfee43f45b3c8012e17200009a349aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.766217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027379/publication.txtobserved b7887b190df1121a839121e833579631...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. |
|---|