OT-2026-000044295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000044295) never changes.
Identity and time
| Publication number | OT-2026-000044295 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7b57-a28c-765d137c0719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b34842779ecc3fc7917e43f309b7e85b849e585d7719742768368530113c9f9 |
|---|---|
| Markdown | fb5ccd247ed75e0fbea9c76fadd4bd051d4d6ddf75e8ec378ad3180fa420ee81 |
| Publication page | 5b74618442009c84daf1695ca5fb0e66e976b75eee0bf05a52f5c37eff44cc56 |
| Manifest | 6abf5297d978c636c6d1d3f0bb3066e9bf44025a99b62e5bdeea0f843f4a7abe |
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 | k7WCq8Ra/CUnjkpsEUlC92BtgLfyFm2TwopGmIbOI2xiovo19I92OF2jSqN9ZkizPK3Ef6B7DEuNClOA7gWEAQ== |
| 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
| 2026-09-17T08:30:14.750386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044295observed 5b74618442009c84daf1695ca5fb0e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:14.733027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044295/manifest.jsonobserved 6abf5297d978c636c6d1d3f0bb3066e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:14.715860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044295/publication.mdobserved fb5ccd247ed75e0fbea9c76fadd4bd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:14.569592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044295/publication.txtobserved 4b34842779ecc3fc7917e43f309b7e85...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. |
|---|