OT-2026-000014292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000014292) never changes.
Identity and time
| Publication number | OT-2026-000014292 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-765a-9853-10ed4e2c21ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64fec753b642b2dabfe259e41b63af622feda8aface85763a1b96330e192afcc |
|---|---|
| Markdown | 42b6e8291399d2087f5a9b5da08050e364eb9553aa312095eff15672e04a996c |
| Publication page | 1ca7d238fc29e84c636e3b2d457e4563af62263b620290b4da1f711711f8d777 |
| Manifest | ca76934f4bab5b25d2ae30113bb48cbabc511ee95febc21338cb653fa1a7be1a |
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 | AKi8c6ECsNKcQUVJIbe3LX7xswW/TMLSpjCbnODvdeqDttgIicpBsrSMYI13vk+ktuQ2Bt8ww3IQzWlWpU2rCA== |
| 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
| 2026-09-17T12:07:30.690922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014292observed 1ca7d238fc29e84c636e3b2d457e4563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:30.673394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014292/manifest.jsonobserved ca76934f4bab5b25d2ae30113bb48cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.656088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014292/publication.mdobserved 42b6e8291399d2087f5a9b5da08050e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.637271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014292/publication.txtobserved 64fec753b642b2dabfe259e41b63af62...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. |
|---|