OT-2026-000005941
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, sustained blow off before set down
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-2026-000005941) never changes.
Identity and time
| Publication number | OT-2026-000005941 · never reused |
|---|---|
| Internal UUID | 01a0a949-eb40-7c29-a159-6496b1980388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:28.995464Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38c136dfb97f9fdf9bb0e4fd9870e759bf32423a3cd566f2fc25b2cab13fa794 |
|---|---|
| Markdown | 17bcf6a6bfcd95f971b093074b042d03b28ee8bd068f2ddf16cda55c1b4f5f46 |
| Publication page | ea9de61dd044f3c4d3f716ec3212fa00c0a3b9dfd0516f2b91b50e8f14a058dc |
| Manifest | e0ed7e1d4b1d5f4506d984ba738e2429fe85c2bd60e4d0455c784f918d861a7b |
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 | 5wc4wMYvPivZleVqWVLXrX+6NjU1K9Eb+OcJPNvIWpyqda2EQakKkRKDabUCj1rRaohaSURRGHtmbj5fwYtdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:14.889465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005941observed ea9de61dd044f3c4d3f716ec3212fa00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:14.874807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005941/manifest.jsonobserved e0ed7e1d4b1d5f4506d984ba738e2429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.741127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005941/publication.mdobserved 17bcf6a6bfcd95f971b093074b042d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.726409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005941/publication.txtobserved 38c136dfb97f9fdf9bb0e4fd9870e759...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. |
|---|