OT-2026-000067496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067496) never changes.
Identity and time
| Publication number | OT-2026-000067496 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-76b5-a1e6-6d752e50df12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067496 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b269a7493c1a3b79f3572d058799f42fcd9777909bedc7f3984ae3e552ca30 |
|---|---|
| Markdown | 80472d75388915a1fd1d47cc459d995b53e40e6595e78b20ae084180a7d46ab7 |
| Publication page | d6d69942eb09c96843c61c32675b087ab6c5aaf31bfa905fdbbd7ef9665bf74b |
| Manifest | 694ad8251356b5003e09bfbc537b5258c77349e7ee3acbe95a0700d42c83fa8d |
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 | R8vAGzgVfdU67MIOiGARP8GUsu73xyYXKPJYyBRd9kA+ygkGfGQo/5ZhewMNesarkmAso/dQNPUAtEGB1pTfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:47.422358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067496observed d6d69942eb09c96843c61c32675b087a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.406326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067496/manifest.jsonobserved 694ad8251356b5003e09bfbc537b5258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.388315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067496/publication.mdobserved 80472d75388915a1fd1d47cc459d995b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.369527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067496/publication.txtobserved d1b269a7493c1a3b79f3572d058799f4...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. |
|---|