OT-2026-000023971
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000023971) never changes.
Identity and time
| Publication number | OT-2026-000023971 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7e10-93ea-bf8547fd569e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023971 |
| Status | PUBLIC |
Content hashes
| Canonical text | b12846c2b95b7ac453759db616fb2e836407edc3ba0df534eba6e4b01f30e6b0 |
|---|---|
| Markdown | d99c6e7164150f4895fbdfad25558135a766c453c1d1cce95e2aeb3c925481c8 |
| Publication page | 4deb6953f2f81851afc24e083fa0ee26da1fc3cd2925aa0154d568f1bdaa7970 |
| Manifest | 22aa62b9602b962fca4cc1db7499f8020d9b2214e1f46d0cb992175d4eee1296 |
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 | FIl4jhYAfuGohi/zn95fsmFO3yn26uulAelakGhxrkK/eu6kSYMWRc4/2KKURMJvlKoPXxyozr/Y2WIMa5xBAA== |
| 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
| 2026-09-17T11:50:44.039956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023971observed 4deb6953f2f81851afc24e083fa0ee26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.010790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023971/manifest.jsonobserved 22aa62b9602b962fca4cc1db7499f802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.982961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023971/publication.mdobserved d99c6e7164150f4895fbdfad25558135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.956977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023971/publication.txtobserved b12846c2b95b7ac453759db616fb2e83...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. |
|---|