OT-2026-000063533
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000063533) never changes.
Identity and time
| Publication number | OT-2026-000063533 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7214-91b6-bc14add8fc60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 667b0a9a5f5cea7a39c3dfeaf6742288f650ae07bb6dce0566fde2c160db874b |
|---|---|
| Markdown | 88f4b27914cb4ee9463e64dbfe2fa43dc8de61b9a391413eb86369439aac272b |
| Publication page | 2359bb48902b84a6a114d6538376d2dce4c2133cdd7debb66ad030c41e33e3d0 |
| Manifest | 18a5df4ef29da58bf5b9e0e222defb3802e556354a8c2fd765fdaed93fbcdf8c |
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 | VO/tQZvJFRWi3Ckvh6Tj+TjNpldlsCbu4RwjCtNmzdK3dvIcveGhaYAU4ka2WAurbteLyRscWu0yUICeKWCEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:31.523153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063533observed 2359bb48902b84a6a114d6538376d2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:31.501602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063533/manifest.jsonobserved 18a5df4ef29da58bf5b9e0e222defb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.480302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063533/publication.mdobserved 88f4b27914cb4ee9463e64dbfe2fa43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.458083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063533/publication.txtobserved 667b0a9a5f5cea7a39c3dfeaf6742288...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. |
|---|