OT-2026-000044871
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044871) never changes.
Identity and time
| Publication number | OT-2026-000044871 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7b7a-9f9a-0c8a3ad2e49c · 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-2026-000044871 |
| Status | PUBLIC |
Content hashes
| Canonical text | c60f32c00fc7b95dadcbd211db764a8511add59d5a6ea66cafcb9c3d8c5f6e23 |
|---|---|
| Markdown | 63ff3cd90993f5e2ad9b7192e38f7e0fad76a602f9dbcdd62d037aa35159b3e6 |
| Publication page | 4e7cb4aa4e49cf9aa64df30160eedeb84d55b5c5c47c45738fb6719f99befb20 |
| Manifest | b14a6f48954ae67fae10fd6da67370cab06ee97bb8aae5294e222fa60a311860 |
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 | QcUmFS/3/R3VccbbzEfO20UxpninnZz9W7+OF7alakZhD+6KJgrSpyX6ZuTM9LpC+QGgfkLXdV+mF7k8Jbd9Dg== |
| 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
| 2026-09-17T11:11:31.475809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044871observed 4e7cb4aa4e49cf9aa64df30160eedeb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:31.457776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044871/manifest.jsonobserved b14a6f48954ae67fae10fd6da67370ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.439301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044871/publication.mdobserved 63ff3cd90993f5e2ad9b7192e38f7e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.421195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044871/publication.txtobserved c60f32c00fc7b95dadcbd211db764a85...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. |
|---|