OT-2026-000044928
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000044928) never changes.
Identity and time
| Publication number | OT-2026-000044928 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7778-a1f9-a30ed45a9fb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4825af8e2cb8aa4c06fcda3ea3f61d46dc23aefae86b84dd8b5bb615dc9de244 |
|---|---|
| Markdown | 867b6a5ef8b5ace185335334c510c22a8fdd8fe6a281866b35175a382f531179 |
| Publication page | caac1bce28e77fa9c5c966c13c23e5e7ed154cd4ca119ce157b8fbbcdfccdd54 |
| Manifest | f28aac703fd436c9b514495464fa9e1318edff2735111f3146058777c9c71564 |
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 | hy9go619kUEiiJnvAGecsmEBIok++KbCS0GoMPAT7AtJi3sFnJDIxhIAyf5HFnTBdKP4zCxCAeW8D13i9zSyDA== |
| 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
| 2026-09-17T11:11:36.127129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044928observed caac1bce28e77fa9c5c966c13c23e5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.109963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044928/manifest.jsonobserved f28aac703fd436c9b514495464fa9e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.089033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044928/publication.mdobserved 867b6a5ef8b5ace185335334c510c22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.070009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044928/publication.txtobserved 4825af8e2cb8aa4c06fcda3ea3f61d46...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. |
|---|