OT-2026-000010283
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000010283) never changes.
Identity and time
| Publication number | OT-2026-000010283 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-73b9-8cb2-b17634bc5ebb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6198ec69f3478717ff5166fc6ec838a7098b8aebcbf03c9568e89ce04aeeded8 |
|---|---|
| Markdown | 10960e61d7be5e5c9e261b5009e8f8c01874b485c450688076adbe37a613e138 |
| Publication page | 15623dda64ddad774475ac09010e31420c80e7de2373a74ded05ab45125cf3fd |
| Manifest | dd72fa72866c0a6cdf72dd89fabec9c6851aeec8d787a5387f37ca207173a9f2 |
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 | GfyQA3UWh35/BRMPgbByoNesk9wYcGuozXTHUI9Hn93HUrG/PhIrSh5WX9xqcIvbEMrjSu09xemH6MrvubkFDg== |
| 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
| 2026-09-17T12:16:30.711191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010283observed 15623dda64ddad774475ac09010e3142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.694570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010283/manifest.jsonobserved dd72fa72866c0a6cdf72dd89fabec9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.675904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010283/publication.mdobserved 10960e61d7be5e5c9e261b5009e8f8c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.656981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010283/publication.txtobserved 6198ec69f3478717ff5166fc6ec838a7...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. |
|---|