OT-2026-000039535
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000039535) never changes.
Identity and time
| Publication number | OT-2026-000039535 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7741-879d-85f6bc182ecd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039535 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7f6b8299b07635c8218180df02841123241fe3047cf707b0f6eee04a092fcd |
|---|---|
| Markdown | 8fa25188dce4a378998b868653ec476b222bf219b8d806a2a7a407f09c26ef6c |
| Publication page | 0308c180bbca2a32e0c0b6fbb65fe312a15f71bd0234ba4af36efd0186e1eaca |
| Manifest | 011739bf11cc9a42f6057dfe83edef891dfc57a0fcb78ff5cbeb1e5e084e19b2 |
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 | ugP8TtvstQfDeOF2Fp6n38zw8+wcZaqsO1l5Yl/11xlYhavbmovTDJcb+v55bRfnDXRskN9LXGXo9vFqSLoxAg== |
| 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
| 2026-09-17T11:19:41.002408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039535observed 0308c180bbca2a32e0c0b6fbb65fe312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:40.984670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039535/manifest.jsonobserved 011739bf11cc9a42f6057dfe83edef89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.966663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039535/publication.mdobserved 8fa25188dce4a378998b868653ec476b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.946156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039535/publication.txtobserved ed7f6b8299b07635c8218180df028411...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. |
|---|