OT-2026-000050279
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000050279) never changes.
Identity and time
| Publication number | OT-2026-000050279 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7663-9fee-d35bdd25d7da · 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-2026-000050279 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa575609917b2cda61f083ad87000d4bbfd7acb0af3adb8cc9920e809153d169 |
|---|---|
| Markdown | 8e94c4964afe104cc6d1624f98981a2d725573920b353c1028443c8940e2e65a |
| Publication page | bd4e105310b89867eee7cb7fc45ea799826910f8f52fd73f16ddba957f24d318 |
| Manifest | 364351f296fe8fa37784dc6cee34e6b390a6c5d15928e1fb21c6c0d91d930cb6 |
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 | N7DBEXmjveRqLopu4xh2QPhPqUDIwSY3iZfxBXxeYcWPGHDSsQ+LsnU4KAoZxdj/K3xpvzjkd1O7WSm7tp86AQ== |
| 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
| 2026-09-17T11:01:16.952890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050279observed bd4e105310b89867eee7cb7fc45ea799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.935461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050279/manifest.jsonobserved 364351f296fe8fa37784dc6cee34e6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.917626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050279/publication.mdobserved 8e94c4964afe104cc6d1624f98981a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.899962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050279/publication.txtobserved aa575609917b2cda61f083ad87000d4b...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. |
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