OT-2026-000092578
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000092578) never changes.
Identity and time
| Publication number | OT-2026-000092578 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-73fe-9596-18b99a232f00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092578 |
| Status | PUBLIC |
Content hashes
| Canonical text | e032149f0b7ac2254dc46cc6a60b5f773e94a914c9e9cbe91b39bc17da82b292 |
|---|---|
| Markdown | 737db217da9f2b582be9d523a5afaca16d4bd2a11679275ead2973bdff59b541 |
| Publication page | c188dbc1ea1344f1cd1d1f9c661690436e1864fff8a06310e66d9daec41e90b3 |
| Manifest | ef572c6bdb4497019f17f5bcc73607d28a0404cab0de570dbf0e78256fbbe7ff |
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 | PxtKlfqrdcyKwgH5T9nUun6ngr6AIiG4VV38iw3AEbWW2FDQ7Es9elp4fh8tKBD174OdXGxqdDfBlXO0B9IfDg== |
| 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
| 2026-09-17T09:41:10.426988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092578observed c188dbc1ea1344f1cd1d1f9c66169043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:10.407509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092578/manifest.jsonobserved ef572c6bdb4497019f17f5bcc73607d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:10.389959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092578/publication.mdobserved 737db217da9f2b582be9d523a5afaca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:10.369594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092578/publication.txtobserved e032149f0b7ac2254dc46cc6a60b5f77...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. |
|---|