OT-2026-000040815
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000040815) never changes.
Identity and time
| Publication number | OT-2026-000040815 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7c1a-a59e-8728cb3f92b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46a35e325ff4eeb962d57d8e0892ab5f41c30af27950a24af4e7884f9e4fd497 |
|---|---|
| Markdown | 13bed04c51f6a279da995a7204073264c331595ed381e5af8b8684e7becffd55 |
| Publication page | 25da1240dfcfa62688c272ad59d259b1e72811823bb657dbd3e73c8360479a3b |
| Manifest | 44ac63673b94e3c22f567f0591ec96657f9d11994d39b66e77f02a178a156185 |
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 | 2c2qeyHUKHZH1VMJ4KdYAZweahG9naJu8RINU+A5fJC2RMNH30kJBLIx0eXWOLzlP1Y5x5s0HpZhaSfVv+tBCg== |
| 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
| 2026-09-17T11:20:09.519067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815observed 25da1240dfcfa62688c272ad59d259b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:09.500205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/manifest.jsonobserved 44ac63673b94e3c22f567f0591ec9665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.479642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/publication.mdobserved 13bed04c51f6a279da995a7204073264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.459568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/publication.txtobserved 46a35e325ff4eeb962d57d8e0892ab5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.462876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815observed 25da1240dfcfa62688c272ad59d259b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.444164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/manifest.jsonobserved 44ac63673b94e3c22f567f0591ec9665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.425525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/publication.mdobserved 13bed04c51f6a279da995a7204073264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.406137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040815/publication.txtobserved 46a35e325ff4eeb962d57d8e0892ab5f...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. |
|---|