OT-2026-000044875
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, 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-2026-000044875) never changes.
Identity and time
| Publication number | OT-2026-000044875 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7545-af72-660c2dc3c76b · 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-2026-000044875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282f76907d56dbf9fd828b2a7637216a0709a2409679244a0658e12ce7cd05d5 |
|---|---|
| Markdown | a46d1dab07c5a99433b8b17030bb6bac0a79c38cc63a9d01a9294da52affbea2 |
| Publication page | 16e94f5b48671e69d4bc97348b3bb9de35d14a19b4902d6089fff4d7aa7f0a36 |
| Manifest | 53ff0097380dc0f62efbbcbaa99a5c9e018eda51182f103d73f10c0d7fd485d1 |
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 | doM8k5xD9II+SVWjFqvUvJq2HXxIBIMxn/Vrylkt2D+x/JTr09v45ifrleyb8Bp8+dOXzpOt4zgmKc9uW6UfCw== |
| 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
| 2026-09-17T11:11:31.785128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044875observed 16e94f5b48671e69d4bc97348b3bb9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:31.768644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044875/manifest.jsonobserved 53ff0097380dc0f62efbbcbaa99a5c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.752082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044875/publication.mdobserved a46d1dab07c5a99433b8b17030bb6bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.733131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044875/publication.txtobserved 282f76907d56dbf9fd828b2a7637216a...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. |
|---|