OT-2026-000063323
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000063323) never changes.
Identity and time
| Publication number | OT-2026-000063323 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7082-a925-e940e54bd48a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52b05ae0331221bfae9eeb1a23e5db6b034539ef50ac6b3a3026303dde0c1d2d |
|---|---|
| Markdown | f024c370de76666a2b9175bc0740809672a563d183592f338d8b24bac07fa566 |
| Publication page | 80f7a260cacd01f0b45704c02cd806b68fde7102642b8830825f4d2139ef3f7f |
| Manifest | d3b81194420d3e85b28b666fef7fe5193b635ede63a85ec56113b3a9802032c0 |
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 | rbJRyhGhLaVr3JchTy8aeiDwf1tKQiLqh2oI7SoNAuCP/hkaPBrfX8Jl61QDFzf5m6y4+y9wJ867XBOwWTHUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:12.955448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063323observed 80f7a260cacd01f0b45704c02cd806b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:12.936489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063323/manifest.jsonobserved d3b81194420d3e85b28b666fef7fe519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.917418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063323/publication.mdobserved f024c370de76666a2b9175bc07408096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.898196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063323/publication.txtobserved 52b05ae0331221bfae9eeb1a23e5db6b...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. |
|---|