OT-2026-000010394
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, vented 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-2026-000010394) never changes.
Identity and time
| Publication number | OT-2026-000010394 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-79b5-a947-f1525ef6eac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18fac3a947c8c82ff21c0332467c81fc4c53d4ba49cc68dd706e2c73a89de103 |
|---|---|
| Markdown | 9b485b990bda86debdbd9584ba74ff5962a89efdfddcfdd7ba42b2201d7ae528 |
| Publication page | 78cbf195e6f8e9800168663bfb7e163b9d448c642e9a2f613c0eaa900480e219 |
| Manifest | f9d1e3d61934ac15a8757bf9e3df5a809e1841e62fde007d89acbd4bbd01d04c |
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 | /UekiSi35bndNgWeBT3m3nkuk9W/iNSGkDCwdlVNhQdmTp2DOZOqbJuVwOaQnJAV0CIZ8P7SleiZfWiP+vjcAQ== |
| 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
| 2026-09-17T12:14:30.872878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010394observed 78cbf195e6f8e9800168663bfb7e163b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:30.854461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010394/manifest.jsonobserved f9d1e3d61934ac15a8757bf9e3df5a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.835871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010394/publication.mdobserved 9b485b990bda86debdbd9584ba74ff59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.816034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010394/publication.txtobserved 18fac3a947c8c82ff21c0332467c81fc...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. |
|---|