OT-2026-000039699
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000039699) never changes.
Identity and time
| Publication number | OT-2026-000039699 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7402-b171-f500efb8ed94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04437ff3e34f4411330c978f1412cb714f49c6f64c7f7509576d3a52f8258b05 |
|---|---|
| Markdown | 1452f27c1bd629c6e6ebbb958fb2cde1935b62139f7f274edf513e55936b492f |
| Publication page | 38bc7428437f1460a50b41bf9761d59e27c2cacf7fdd8213f79eb0aaa6dc949a |
| Manifest | 73b65f508bbd02a2712d3079bf8d65617e85685fe694de2f7ec74a7077f70077 |
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 | pgwH08ivpGdGNybjTEvIJAhOOtdO7rcDKZC0FgnORJiVp6fOsglOPSliAQStbqvzp1/emnQvWCmwdu3WA0qxAA== |
| 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
| 2026-09-17T11:19:53.646345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039699observed 38bc7428437f1460a50b41bf9761d59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.627563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039699/manifest.jsonobserved 73b65f508bbd02a2712d3079bf8d6561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.608919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039699/publication.mdobserved 1452f27c1bd629c6e6ebbb958fb2cde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.589771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039699/publication.txtobserved 04437ff3e34f4411330c978f1412cb71...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. |
|---|