OT-2026-000013096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000013096) never changes.
Identity and time
| Publication number | OT-2026-000013096 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7433-8ab8-607d147d2041 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb71bc9c45d54ac6ced607bef515df155ee4285220191355c24757cb5416ad3 |
|---|---|
| Markdown | cd678db6a74664f5db8a604cf7546336c5c8c847c7feac466057003007f9c286 |
| Publication page | d6a32c2ea0745428d26b0333cdef9c988ae590cb83619ba3c8bf15bb9f13b2e5 |
| Manifest | 421cdadc69a92c5b97af87a5fad68b10d270ff73499e3d89968bc027d602c8b8 |
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 | muX7jjU7m530Upt6srQcdykEJlPHQdE82FvlE3KBCQXEDmbXEYnsKU/adkPJlRZionBO1IuRM6gUZ5wdrkWHBA== |
| 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
| 2026-09-17T12:10:56.777424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013096observed d6a32c2ea0745428d26b0333cdef9c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.758095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013096/manifest.jsonobserved 421cdadc69a92c5b97af87a5fad68b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.733050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013096/publication.mdobserved cd678db6a74664f5db8a604cf7546336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.713510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013096/publication.txtobserved 2bb71bc9c45d54ac6ced607bef515df1...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. |
|---|