OT-2026-000022946
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained 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-2026-000022946) never changes.
Identity and time
| Publication number | OT-2026-000022946 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-73a1-8213-32e732247a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45223431aa284838ec0c8cb2f54940e4953361350108cc0116f736e784400cd0 |
|---|---|
| Markdown | 9a21a9e1ef3ae05fbf9c20006615fc318c6769f0b1516456f900d88c42ef0801 |
| Publication page | 73bb2c9d029485c018d2df844e953ab0339a1ae5f4c0b16e3af1689f0cf4b1e1 |
| Manifest | 21e05e1a356fef8310b30938c5133744b7cc3617a2c8ec8471f0ef3da208d893 |
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 | QlCUkbSCQytqaz23ptoriOJAIEuQE8Yu0YQ3jgmbnYkHwlGYb/CNQ4zmv9n9zhvXNXWYAywx9qNHcd0QU3acCw== |
| 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
| 2026-09-17T11:52:31.737851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022946observed 73bb2c9d029485c018d2df844e953ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:31.719704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022946/manifest.jsonobserved 21e05e1a356fef8310b30938c5133744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.702965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022946/publication.mdobserved 9a21a9e1ef3ae05fbf9c20006615fc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.681992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022946/publication.txtobserved 45223431aa284838ec0c8cb2f54940e4...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. |
|---|