OT-2026-000006694
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, plant vacuum fed, plastic cups, three fold
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-2026-000006694) never changes.
Identity and time
| Publication number | OT-2026-000006694 · never reused |
|---|---|
| Internal UUID | 01a0a964-319c-7fba-b607-2bf0b3fd49cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:10.942663Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3558b1763ba011931bf02386f6e23cae9404ab477325b9a2f6c00ab1df7752f7 |
|---|---|
| Markdown | 2a8267a25235f3fac6c790b8f31c5bffa011d2308808c01c1ac496d07c3141c7 |
| Publication page | cd527d8c7b7a0ae436b19fde7f1b6cc0e6cef849427fb936d65a3007c0c4887a |
| Manifest | b682d8b13ff8a2572a30b6312a432c77898efd4a206fcc1239bc9df7a78a3045 |
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 | w4hk5kilhDEAdaEobOtA/8sgTzZckgvvwHQFY+4LH7MUmTsmk1UGFP4AcHGJALZjCpBi2Vz7XJ93HxwPY4luBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:16.459751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006694observed cd527d8c7b7a0ae436b19fde7f1b6cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:16.446251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006694/manifest.jsonobserved b682d8b13ff8a2572a30b6312a432c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:16.431822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006694/publication.mdobserved 2a8267a25235f3fac6c790b8f31c5bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:16.419524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006694/publication.txtobserved 3558b1763ba011931bf02386f6e23cae...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. |
|---|