OT-2026-000003799
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, six outlet manifold, three stage ejector, contact triggered
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-2026-000003799) never changes.
Identity and time
| Publication number | OT-2026-000003799 · never reused |
|---|---|
| Internal UUID | 01a0a90b-1833-7ede-a8d7-514a73fc02ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:51.733920Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003799 |
| Status | PUBLIC |
Content hashes
| Canonical text | f210156189af0ffeaa85a884b8dfaec3549dd0a6c568ee86ec41a1e065b01526 |
|---|---|
| Markdown | f5e30979f5d6e4b00d78a2679728b43670611e26835154c3a9ce6a4a831f4a43 |
| Publication page | 3edd648fa2e4da385204264534a8605fc4a4b0b977fdaa0b948b45c815f8bbc8 |
| Manifest | 569c9689c9dcbebbb6bf8f64e8227f90bf4f453a5866a543289d75771a71eaf5 |
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 | 9ZRGkyfHtSZRTvP+rsxQWRu4n5TJZEXaWLJ3h3rlajyTumGAHqI+KR78RNBPOS9H3eECiqILrbtNQoFZju3/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:19.667868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003799observed 3edd648fa2e4da385204264534a8605f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:19.654498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003799/manifest.jsonobserved 569c9689c9dcbebbb6bf8f64e8227f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.636985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003799/publication.mdobserved f5e30979f5d6e4b00d78a2679728b436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.619848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003799/publication.txtobserved f210156189af0ffeaa85a884b8dfaec3...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. |
|---|