OT-2026-000079169
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000079169) never changes.
Identity and time
| Publication number | OT-2026-000079169 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-746b-9fdc-1394e00fa032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079169 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa05e4c3deae47c85a7ff4d6b90713bfaa81f2cee66407af7a8aa83f527c347b |
|---|---|
| Markdown | f5184bedb151deebcd4ac3c88ea83f810ac964f76098f70430a674e337a57b25 |
| Publication page | d69f85298887460a53e19603e21b25b3931ea82145af8b2f0d49e8126881a951 |
| Manifest | ca62b63e220888267d5f6752c964c7972adb3dc18e8ad8f5317f30e64e7ba557 |
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 | CBepy2c2J3p57k3qXMQxS4Op8eSxu476vNJKe1g8FJprijmkkmyE8992hkQNJyoKWs9TYr862b0xaUV2DyPaBA== |
| 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
| 2026-09-17T10:04:45.655873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079169observed d69f85298887460a53e19603e21b25b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.637476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079169/manifest.jsonobserved ca62b63e220888267d5f6752c964c797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.619019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079169/publication.mdobserved f5184bedb151deebcd4ac3c88ea83f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.602734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079169/publication.txtobserved fa05e4c3deae47c85a7ff4d6b90713bf...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. |
|---|