OT-2026-000017946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000017946) never changes.
Identity and time
| Publication number | OT-2026-000017946 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7715-a812-0317f88a3585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b4c12da3bbf113e4cc1bba6fde723c64acde494e3b507840b997a2c21d08544 |
|---|---|
| Markdown | bba8785368b5185a188f74b46060aee769f82694deaf3b016dd06211ebbc911e |
| Publication page | 9e4a27993c8c15f5a8094897f94dd6cdccf78bf04094820225b44dfc02cb7474 |
| Manifest | 4ce8620db83608f3f5ae222ceb029dad91b9e71802cff3482908e8b481c0447c |
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 | RZ7BnrE80vgaOSe2CoL65xlRp8YAXD8no2mrXCNBWlwo7bw7k8tgauUDXTtlx5q2UVWkd3lZyP27AdKobC3TBw== |
| 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
| 2026-09-17T12:01:56.773250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017946observed 9e4a27993c8c15f5a8094897f94dd6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.755599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017946/manifest.jsonobserved 4ce8620db83608f3f5ae222ceb029dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.739197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017946/publication.mdobserved bba8785368b5185a188f74b46060aee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.723559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017946/publication.txtobserved 8b4c12da3bbf113e4cc1bba6fde723c6...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. |
|---|