OT-2026-000093745
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093745) never changes.
Identity and time
| Publication number | OT-2026-000093745 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-727c-86c6-792e5e83418c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093745 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8af073eeeed1cdbcc1827bd421969b9a0a31bcd264add229f86215d867312b6 |
|---|---|
| Markdown | ca27bbb4ace166bd6b98e51d397c9d325aa237a533c4ec8cf936a6f89132d58e |
| Publication page | 9ca2f8e29a90c710a3e479daa2e2d734f04538be7d86b721b6fde5112d93c2f9 |
| Manifest | 6f79c911ae175189013c0f40696029ea8c4a4d94b9e8af9514a9ca750b5beee7 |
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 | /JcohNThzXWuHhLcm+jRpCMFbOgDhSi1G9IlI1BDFLwLKj1tvE0iWoJTwm+0Uk6uN6vURKWbLYI+BZ7+84XCCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:49.458994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093745observed 9ca2f8e29a90c710a3e479daa2e2d734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.440855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093745/manifest.jsonobserved 6f79c911ae175189013c0f40696029ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.424428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093745/publication.mdobserved ca27bbb4ace166bd6b98e51d397c9d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.407338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093745/publication.txtobserved f8af073eeeed1cdbcc1827bd421969b9...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. |
|---|