OT-2026-000050795
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000050795) never changes.
Identity and time
| Publication number | OT-2026-000050795 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7fca-bad3-e82557f73c7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e74183ee9a6421561cdaea9cfe380d69654bb84daec37b12550c312f5df74b0 |
|---|---|
| Markdown | c062e4202037336ab84d0b1a2471d0c87b6e45d073cbdc407105a4dbe7995f6d |
| Publication page | 8cd82508d28ba9e22b5a507ae897ef17725cd816ac58e430d09f80e7361c0fed |
| Manifest | 20ad29245a30617aa2572fa3d027c747db8b22c5ae5a1194fe794b34b23768d4 |
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 | RDvIvjAFDqxg3ngmZmGjyDwmMEocfeIt5Z644kGR996bnw8YoerBuwd76R9GFe6B1q44jlZQYF+bNhiYBK4vBg== |
| 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
| 2026-09-17T11:00:19.251492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795observed 8cd82508d28ba9e22b5a507ae897ef17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:19.228299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/manifest.jsonobserved 20ad29245a30617aa2572fa3d027c747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.202049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/publication.mdobserved c062e4202037336ab84d0b1a2471d0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.195602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795observed 8cd82508d28ba9e22b5a507ae897ef17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.180246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/publication.txtobserved 6e74183ee9a6421561cdaea9cfe380d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.174454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/manifest.jsonobserved 20ad29245a30617aa2572fa3d027c747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.135059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/publication.mdobserved c062e4202037336ab84d0b1a2471d0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.107002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050795/publication.txtobserved 6e74183ee9a6421561cdaea9cfe380d6...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. |
|---|