OT-2026-000094900
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094900) never changes.
Identity and time
| Publication number | OT-2026-000094900 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-747c-8b9f-a15b9a7e16b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f1923e4662dd0a92d61f44a39ba9cc562bd184f56b473653bee77be1b89d28 |
|---|---|
| Markdown | a2ad523e5cfb8246e7fe1043d897d2e7ad54544a646381ea3d5dad9c91e28d65 |
| Publication page | 28525f88e335710b6388c38753550370c52b1889c031147818ed2bba8750fb01 |
| Manifest | e5f1a77f33a80f09075c6ff33af6006eee25d0e6a88ae629fc1d0ac085422f87 |
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 | RvSFhABHA8L+HPGsEAJL0Q+U+OeNOE/GwPLCfLZWNN8LvYwrpDXa1Cx8BJOOH92tRpj384m6AAf77MQ8FEXhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:25.364456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094900observed 28525f88e335710b6388c38753550370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:25.348091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094900/manifest.jsonobserved e5f1a77f33a80f09075c6ff33af6006e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:25.329395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094900/publication.mdobserved a2ad523e5cfb8246e7fe1043d897d2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:25.312153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094900/publication.txtobserved 15f1923e4662dd0a92d61f44a39ba9cc...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. |
|---|