OT-2026-000065932
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000065932) never changes.
Identity and time
| Publication number | OT-2026-000065932 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7344-b125-a455cede93a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54920576a2b57f26cf26395d4e03a1f5c2796b56c33c99a4ee7f0c3da951973d |
|---|---|
| Markdown | 348f684abf5ef600217647255de41b4ab8fe05ebf3092d3b0c52fec24bf0dc63 |
| Publication page | cd03de4abac90c5a65239cf6d6c574a56869b4624ee89e94b87d7594249c3bba |
| Manifest | 63b0b40dfc9e561a03c23ff290f84c0adeddd580986ede94ccc9c762c6ba2f03 |
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 | eZf/7DZWVwAZoYULzhgCWKuRUORMDFOplVymk8FPrpapVZ1nzhnQnIJanrETFQLKHhxNIOK+rsWYu+Z2cwkRAg== |
| 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
| 2026-09-17T08:50:12.540036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065932observed cd03de4abac90c5a65239cf6d6c574a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:12.514581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065932/manifest.jsonobserved 63b0b40dfc9e561a03c23ff290f84c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:12.491403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065932/publication.mdobserved 348f684abf5ef600217647255de41b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:12.343398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065932/publication.txtobserved 54920576a2b57f26cf26395d4e03a1f5...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. |
|---|