OT-2026-000050727
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000050727) never changes.
Identity and time
| Publication number | OT-2026-000050727 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7c0d-aba3-61293f59ed91 · 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-2026-000050727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7724a8c64b678c0738269ecd859af5a975754cc36ac3bf768cac52c0390ce0fd |
|---|---|
| Markdown | a9df9af4cad0052348304a5d1cc0e8ebc2b0458b7dc90a189d8ca93723beee4e |
| Publication page | df0127bf5a6f3e4b919182c8a68b9e6741fb910ab7c348a6cb87eaf6353d4af5 |
| Manifest | 5c04ddbdffe90045978acad0f95530b2413b8247834d6cefc021a0d24aa17d8f |
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 | hww/DoaPVLNeOiBndW0HnQpwni6qH48WvIoTN4eZy3urMs/Jwq+/nAHTkLplss3AyWngA7fwjxGM9UJ1asBJDg== |
| 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
| 2026-09-17T11:00:05.710908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727observed df0127bf5a6f3e4b919182c8a68b9e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:05.690019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/manifest.jsonobserved 5c04ddbdffe90045978acad0f95530b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.670745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/publication.mdobserved a9df9af4cad0052348304a5d1cc0e8eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.668925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727observed df0127bf5a6f3e4b919182c8a68b9e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.644425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/publication.txtobserved 7724a8c64b678c0738269ecd859af5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.642843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/manifest.jsonobserved 5c04ddbdffe90045978acad0f95530b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.617881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/publication.mdobserved a9df9af4cad0052348304a5d1cc0e8eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:05.595804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050727/publication.txtobserved 7724a8c64b678c0738269ecd859af5a9...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. |
|---|