OT-2026-000015722
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000015722) never changes.
Identity and time
| Publication number | OT-2026-000015722 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7dda-9e3f-f90c0c2adb7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 371d0a3323b4923ea01b295a3a33e2d9a1e34f01fa4ce1236ccaa7021ae3a167 |
|---|---|
| Markdown | 344f8ea836b4e0255de1072b63b04135b45872b7c5e84df7629800dffbfd066e |
| Publication page | fb3be4a87c3baf67c94459bc2fb0dde06022c7f81180db3efd41c0a108e6fa8c |
| Manifest | cc419e6d6a804a72836af9940247c0f22d024a4ee774539239a2d04fc1324bbb |
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 | 4VviD/Q3gElfzyNKDnu0gcJi2xueXxPFuCH8tgZGRs1fu8KrPux08mLdTeGXxDqfLgGPuFM4awGBKSiyn1inAw== |
| 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
| 2026-09-17T12:05:00.377549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015722observed fb3be4a87c3baf67c94459bc2fb0dde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:00.360022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015722/manifest.jsonobserved cc419e6d6a804a72836af9940247c0f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.341204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015722/publication.mdobserved 344f8ea836b4e0255de1072b63b04135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.323380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015722/publication.txtobserved 371d0a3323b4923ea01b295a3a33e2d9...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. |
|---|