OT-2026-000096478
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000096478) never changes.
Identity and time
| Publication number | OT-2026-000096478 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4a9-7c64-9bbf-ddf9cfdf5938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8a15953ae36253d5246cc2b3ba4b34488fb558d855cb15f27e7fbe1f01e84d |
|---|---|
| Markdown | 2df51ad39412111b8a5e452e677fcf324fba13a16f03aa58451baab433b8ab62 |
| Publication page | 6d0bb9a3438cc7cb94bd434e600f851970a6c1257b7fed73da1b298a6f4a879b |
| Manifest | 25d832f4d058e6348b3ce27d74686b8ea1b6a58b4152b2f02894f8508e371186 |
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 | iGmNl7CaShagYmFFPEQoe/xUoK+oTIh+RWKtYhNH4mImFN/eyAvy78LSGXc99dN2YeV4hTFMr/sV/4x7OxebCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:48.301257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096478observed 6d0bb9a3438cc7cb94bd434e600f8519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:48.283831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096478/manifest.jsonobserved 25d832f4d058e6348b3ce27d74686b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:48.265216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096478/publication.mdobserved 2df51ad39412111b8a5e452e677fcf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:48.246963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096478/publication.txtobserved 4b8a15953ae36253d5246cc2b3ba4b34...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. |
|---|