OT-2026-000050567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050567) never changes.
Identity and time
| Publication number | OT-2026-000050567 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-75cb-a315-4e36a5fc3f9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57b270acdb5f5d20d63580332967e518f2714ea31913e2d7725fbee8bcf2ce74 |
|---|---|
| Markdown | 4b170c889f0537f5544bf47abcc3015fccc532d95be031127edb0a922f71eb0f |
| Publication page | e5110cf4fe83ae057b477ca9409e2aa48180cdf7d05dd8c46fcef4c70078ac79 |
| Manifest | 45a717ded70047f1ec09e660d0430c45512a2b7d656979fc474e6f1a19e60b22 |
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 | RUZmyzo8tRagP1ST5OOqzjqFibHNUszpv9BkGI4tvQJFnHcJ8Gxrig67P8kHwqdcTg5Ahuuh4eeOYW3c90LXDA== |
| 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
| 2026-09-17T11:01:40.042591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050567observed e5110cf4fe83ae057b477ca9409e2aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.025125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050567/manifest.jsonobserved 45a717ded70047f1ec09e660d0430c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.010443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050567/publication.mdobserved 4b170c889f0537f5544bf47abcc3015f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.993631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050567/publication.txtobserved 57b270acdb5f5d20d63580332967e518...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. |
|---|