OT-2026-000059231
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000059231) never changes.
Identity and time
| Publication number | OT-2026-000059231 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-730a-b35f-e36432ee235b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c968873c421ff59492e01c2003646bca46593c22cc9dce3d433e6c9a13e1f84 |
|---|---|
| Markdown | 319159eaa7c00167650cb23e22a5d0a658ff155f87b1c0273fd05b4ff446540b |
| Publication page | 16605feb92cea286fa8abc89bddc13714f65e4480021fe50c332f258b9e789b7 |
| Manifest | 85d27dc055460d86f129f7637aa037b461cf4801179cd6128b19d19506c57b90 |
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 | nwxfAQv9RgyeLoWxqoH3P14sy6z/RE2soU9wcy+DtQeOaTzZI3ryHeMl9CEppwZScfkYa/aEHLHGdMMayORWCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:45.937144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059231observed 16605feb92cea286fa8abc89bddc1371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:45.918626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059231/manifest.jsonobserved 85d27dc055460d86f129f7637aa037b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.900816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059231/publication.mdobserved 319159eaa7c00167650cb23e22a5d0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.882329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059231/publication.txtobserved 3c968873c421ff59492e01c2003646bc...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. |
|---|