OT-2026-000050063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000050063) never changes.
Identity and time
| Publication number | OT-2026-000050063 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7a3c-9410-1377a963d12c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e96476757f3d5c2309e0649142d3a56de80cedfc68c4073f7240b465b1dcf1a |
|---|---|
| Markdown | 4bb40399eef4ff830375d8f0fba69de80bf5469ca960b01db3ff41152dc769e0 |
| Publication page | 0ea3178a94689092e4cf028a1601c00ac38b1f094e57a77e6b730fec8e7719c0 |
| Manifest | ac1c3defa8f828f6d76a1c1864df97ac6e053c114fe14f217f916093b22a6dd6 |
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 | GTkfe8d3du7B0TVaL0s+U2+E4Q1QKkrBis2jJeG2nebpouAeyDFjYGNZVO6b2L17KvI0TAWdg9zKI8U5y+CQAQ== |
| 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
| 2026-09-17T11:02:02.834709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050063observed 0ea3178a94689092e4cf028a1601c00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.815496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050063/manifest.jsonobserved ac1c3defa8f828f6d76a1c1864df97ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.797158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050063/publication.mdobserved 4bb40399eef4ff830375d8f0fba69de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.780118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050063/publication.txtobserved 4e96476757f3d5c2309e0649142d3a56...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. |
|---|