OT-2026-000015925
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000015925) never changes.
Identity and time
| Publication number | OT-2026-000015925 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7d0f-9bd9-0a8268faef99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015925 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cf2bcb98816b4490d488b3d9bff596de5c7188f4eb6024a0a97306120ffac1 |
|---|---|
| Markdown | 230675bfc028f26975e70aaf416d9edada59020d3427e4f8ab282a7371c00468 |
| Publication page | 4c646d8b3a2d1101ac1dbca16c1a9e79ee53f6cea694daa790467ee2dfe65252 |
| Manifest | 2f09f92a99fc4e54d3c5c2d200397bd147a6a2602d337461fb94a772a4b6dadc |
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 | KtIqr5RZh90+bESvDZ+N9qXP/zAoOB6h3jBm0oY2oPGCgM6N1OnFg1QIsuCHNPFH8SGzfxspN0B38MpOKX56AA== |
| 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
| 2026-09-17T12:05:23.699088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015925observed 4c646d8b3a2d1101ac1dbca16c1a9e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:23.679861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015925/manifest.jsonobserved 2f09f92a99fc4e54d3c5c2d200397bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.661243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015925/publication.mdobserved 230675bfc028f26975e70aaf416d9eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.641731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015925/publication.txtobserved d4cf2bcb98816b4490d488b3d9bff596...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. |
|---|