OT-2026-000051311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000051311) never changes.
Identity and time
| Publication number | OT-2026-000051311 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-77c8-8852-82abd9e5606d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051311 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba3869c26e36d0b6aed4a17bdfa017efed0585325586c9485de6138819f6961f |
|---|---|
| Markdown | 2c09eefc8d3be859019c90ad9e7c8f9f1b8677143eb5011fc26927711e083613 |
| Publication page | dc10214103a8d8c2b47ce48d4556058fda66c4c2de98519e0d0aebef4e341278 |
| Manifest | 4097fad39545ed307fbfce3db1011e52e9ae4d2b9c224294470a9cf0fd315fd4 |
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 | 6YC5655BnzwbDKPLHhh8KobNcX40MP9Iuep+MVSpP65KoOR6BOQy0x98CjqRzJQAcuspn7/8gO3dwUzcI/LHDg== |
| 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
| 2026-09-17T10:59:11.178445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051311observed dc10214103a8d8c2b47ce48d4556058f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.153751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051311/manifest.jsonobserved 4097fad39545ed307fbfce3db1011e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.130040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051311/publication.mdobserved 2c09eefc8d3be859019c90ad9e7c8f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.107711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051311/publication.txtobserved ba3869c26e36d0b6aed4a17bdfa017ef...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. |
|---|