OT-2026-000066327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000066327) never changes.
Identity and time
| Publication number | OT-2026-000066327 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7794-8d45-4f7e8279459e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89d2332dd5371c99b13b19c5176411c8c4ef4fe1dbf2caaf387650afb5b8c5ee |
|---|---|
| Markdown | 295fa4bf2d22b442b5ee716a1c06e78eb7fa3532df7e2f5c34c05395aa666d25 |
| Publication page | a3766ae9a6806dae8b8688dffe1b021309f24e2b1ecaef890114a8740c787b45 |
| Manifest | 55f0fd34dd80ce07467d560545e134ffcce22bda6feacf0b6d6c9809e88717ce |
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 | VqvU/s44TpQ5uQ9l/cTc7oS/9s9f0QMzaZH3co0H9CM1XvOUhU3mpZ2DLiQf9EIwwyqXIY9DdDPCP/pbqhhADA== |
| 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
| 2026-09-17T10:33:31.224420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066327observed a3766ae9a6806dae8b8688dffe1b0213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.208034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066327/manifest.jsonobserved 55f0fd34dd80ce07467d560545e134ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.190263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066327/publication.mdobserved 295fa4bf2d22b442b5ee716a1c06e78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.172306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066327/publication.txtobserved 89d2332dd5371c99b13b19c5176411c8...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. |
|---|