OT-2026-000085769
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, sustained blow-off before set-down
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-2026-000085769) never changes.
Identity and time
| Publication number | OT-2026-000085769 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7e08-beb7-aa5c6d502957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085769 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3578b6cb037bcb0b587c3e13fff57edca40ef9bbfafe2a830e82d38366ca20c |
|---|---|
| Markdown | 89af055171ddba11cf45e012fe9c17abfaf7f7542b6a9b868f82d1ebc1736658 |
| Publication page | 9e4928964f479e4ddb3c679b716b50d02756056e1a0ec20c9c723b7d82bfb0db |
| Manifest | 883ef9594cb01649e19ccd2ab987f4ab5ae2a393b2240ae3f7de4b99fffd396c |
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 | RMwSdSTuU1pKL1YelEy/Z6RXihbYqfCcuz7+NBjQDkja60p2pl0egQV3iB6rpr+Zj0Hz4YYZb0UkGc9e+jjzCA== |
| 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
| 2026-09-17T09:52:39.674137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085769observed 9e4928964f479e4ddb3c679b716b50d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.658083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085769/manifest.jsonobserved 883ef9594cb01649e19ccd2ab987f4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.640711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085769/publication.mdobserved 89af055171ddba11cf45e012fe9c17ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.622583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085769/publication.txtobserved c3578b6cb037bcb0b587c3e13fff57ed...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. |
|---|