OT-2026-000080573
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000080573) never changes.
Identity and time
| Publication number | OT-2026-000080573 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-70ac-b622-dd0559e93a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314e05f338583c2079cef513f1886a50592aa41134f991e3b8ab44b37e4c3fee |
|---|---|
| Markdown | 28f3259ddcee383d9a2e28f69e26a25d153d7486975ced5a283dcd96771b52b2 |
| Publication page | a671b71557d110621e9c1c2d16b202b2387673c366b08f1402e5fbdd1fd5900d |
| Manifest | 6dea1c70d934c978617680f4bb369353b68509321483cae0b3032e1f18d62839 |
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 | JDUJDOuqhnmUuqMU90aWX9PdRFhnwIjf0rNs/UumVCLec0eDRGP2RXTKyRGFwiQkiiTHnqpNgFO3ui38AwQYBg== |
| 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
| 2026-09-17T10:03:12.403234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080573observed a671b71557d110621e9c1c2d16b202b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:12.385033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080573/manifest.jsonobserved 6dea1c70d934c978617680f4bb369353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.369356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080573/publication.mdobserved 28f3259ddcee383d9a2e28f69e26a25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.351228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080573/publication.txtobserved 314e05f338583c2079cef513f1886a50...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. |
|---|