OT-2026-000050919
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000050919) never changes.
Identity and time
| Publication number | OT-2026-000050919 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-787f-9157-bae6ac33c389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050919 |
| Status | PUBLIC |
Content hashes
| Canonical text | f33735e09c4cbe03a463638cbde2c8a68c583e71145c7c1137ec19adfd8fe8fc |
|---|---|
| Markdown | 734a6bbdee2bf5b47abf27032763e94c2e0bce2e3f4e630d7d379545f6bde5e5 |
| Publication page | 60c66f211396e0d26763ff5f705e3c9cba43820269f104e6e1d2734bb4528a0b |
| Manifest | e0d0c77d13aa2f419b7f3c50658fff7dab60fb15573db74b8e7fc792ab2866d9 |
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 | 5aYvOcxUHilc5ifyu0xsYOl1H09SblTO/hWP1Q3OOFnD+hQOLqPvXEEN/tB4k6pDn4n6r+1pU0qcyeW4nAvLDw== |
| 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
| 2026-09-17T11:00:40.599863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919observed 60c66f211396e0d26763ff5f705e3c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:40.582887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919observed 60c66f211396e0d26763ff5f705e3c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.573424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/manifest.jsonobserved e0d0c77d13aa2f419b7f3c50658fff7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.562718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/manifest.jsonobserved e0d0c77d13aa2f419b7f3c50658fff7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.552198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/publication.mdobserved 734a6bbdee2bf5b47abf27032763e94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.543560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/publication.mdobserved 734a6bbdee2bf5b47abf27032763e94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.533683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/publication.txtobserved f33735e09c4cbe03a463638cbde2c8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.522126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050919/publication.txtobserved f33735e09c4cbe03a463638cbde2c8a6...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. |
|---|