OT-2026-000048571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000048571) never changes.
Identity and time
| Publication number | OT-2026-000048571 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-7961-9f5d-8d882892eabf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048571 |
| Status | PUBLIC |
Content hashes
| Canonical text | d773b390f5324e02c287cd61b3c15784bdd3141eafd6c46598c7c6dd358531bf |
|---|---|
| Markdown | bb647c432b0a8eed84765d51d1a7ef2ab6bf9ef3db3e0337902675bb0c1e46e0 |
| Publication page | 45bf19e0b1e19bc396bd4829d9d5962a82320732ec269a2f42b306ae146615d5 |
| Manifest | ea92b6aef9389e5908e816f6284f05b75abb6c44b235050e6985a96f12bd0b87 |
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 | HKOS1lK5X3YZlRrfIbTaGCnAm6HMrywF6sRORHfa1Y5IA/Bb8y/nqRcD4PGwBSgj45G1uUyHl0iGF9xkcsy+Bg== |
| 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
| 2026-09-17T11:05:22.448530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048571observed 45bf19e0b1e19bc396bd4829d9d5962a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:22.424670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048571/manifest.jsonobserved ea92b6aef9389e5908e816f6284f05b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:22.404770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048571/publication.mdobserved bb647c432b0a8eed84765d51d1a7ef2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:22.381149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048571/publication.txtobserved d773b390f5324e02c287cd61b3c15784...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. |
|---|