OT-2026-000066339
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-2026-000066339) never changes.
Identity and time
| Publication number | OT-2026-000066339 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-71f7-8069-0cf0ff79010a · 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-2026-000066339 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7cf09d7aedf1c7b82274398794f235ef5dc16b406a0ff2915eb4747ed1047b |
|---|---|
| Markdown | af7aaf59899e40aac88cdf96705440aad6a70e3806e6942c8ef130b4c8656b59 |
| Publication page | 4e17af7e489a99c2ffe41ca3b8febba133a30b6cf7629c3dbd8c0e434b5c4ae1 |
| Manifest | 0e72c1eed306c5ce616630e6935890ad76335a67cadf4c3bd02ce8c7c21da790 |
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 | ydNi1RoSl6+tyvr2PGbmThIqFuRCvKuLl5ZA/7cbbBgdmR2jc0L0FFR0Ttjnhwd1yKPlMeoK5QkuMk20Efe1BQ== |
| 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
| 2026-09-17T10:33:31.930508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066339observed 4e17af7e489a99c2ffe41ca3b8febba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.912774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066339/manifest.jsonobserved 0e72c1eed306c5ce616630e6935890ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.894889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066339/publication.mdobserved af7aaf59899e40aac88cdf96705440aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.877291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066339/publication.txtobserved ac7cf09d7aedf1c7b82274398794f235...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. |
|---|