OT-2026-000034326
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034326) never changes.
Identity and time
| Publication number | OT-2026-000034326 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7d18-88bc-72ca82855c80 · 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-2026-000034326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65a45e202a83c711082b91e5b3bc6059f856f4f78d39edf94c0239ff5f50386f |
|---|---|
| Markdown | f7eb101aff07ea803abe698ae4a7e56321ebe6bdd2881de2a4cb6c06dff56891 |
| Publication page | 855b4ee17a2dfd1d087e2c24db8ca2ad53f9e17468adccb011e7edc5bd57ad2d |
| Manifest | 00349a0b7231257820b65b0232a808ff0e1fe0c88f7f72209eed8bd2191d0220 |
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 | 1jf5NLmCXP6nZ0cFI0L1Qh/srHymrQ4lhLDzZe7/WySojmLoRfLrwfbFc+UxYUJc0q+p5xCsHqPX5u+RcTFsDA== |
| 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
| 2026-09-17T11:31:01.266228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034326observed 855b4ee17a2dfd1d087e2c24db8ca2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.248071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034326/manifest.jsonobserved 00349a0b7231257820b65b0232a808ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.233192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034326/publication.mdobserved f7eb101aff07ea803abe698ae4a7e563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.216723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034326/publication.txtobserved 65a45e202a83c711082b91e5b3bc6059...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. |
|---|