OT-2026-000042071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000042071) never changes.
Identity and time
| Publication number | OT-2026-000042071 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7793-8d28-3820b3c50d25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042071 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e28f9959f14789e55119c3df0fd0f11dff88ac7b18d8fac287034eea7bf842 |
|---|---|
| Markdown | a5ae535dd1da18f820084c0c0a17b18cd1125363fd5dba395e7c6c936e1a8598 |
| Publication page | 8e61156d56ef5b4ece1d92a86eb9f58c1196948af4ca7fc9a359bd552a9aa914 |
| Manifest | c6c5d872a3fdc5e967573507a567e67359a72c8d80922e64ab00ccc198df8261 |
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 | w4ggnpXeeoN+c17peMrX/TQhUXFZ4VwLh4XPbcydMC7TGeLUCJ1+Xq7uyRBRxzN3PIKBE7jrjowJHQwGAEwqDQ== |
| 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
| 2026-09-17T11:15:35.701896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042071observed 8e61156d56ef5b4ece1d92a86eb9f58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:35.683296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042071/manifest.jsonobserved c6c5d872a3fdc5e967573507a567e673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.665241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042071/publication.mdobserved a5ae535dd1da18f820084c0c0a17b18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.646668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042071/publication.txtobserved b6e28f9959f14789e55119c3df0fd0f1...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. |
|---|