OT-2026-000067339
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000067339) never changes.
Identity and time
| Publication number | OT-2026-000067339 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd7-7df7-b5a4-a638b5e97ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d54cd04d2eff3d5710fa96e569b873d92776f267fa80d957df00e026d280994 |
|---|---|
| Markdown | 44623efa9dff9b78da669d633a8f57b82be1b9e8b2cfccd3d0961df1fcba6341 |
| Publication page | 3a139f1bf700d1a994af7cf5e71a5a8c530052edb89f82a19bf571835a8653d4 |
| Manifest | db79898c01cf620c09eea01d7e6385337e72467cf7c0fa97502fb24da9267d20 |
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 | sOMUcQEbmzLzBqzZ4HHRj+TWv31oFCZyc7dcVp2prjiKOrEfVnc2f14Yu1TEgXQ83e7WpO5lYFKQFpjxdtpcBA== |
| 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
| 2026-09-17T10:31:31.264585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067339observed 3a139f1bf700d1a994af7cf5e71a5a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:31.248872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067339/manifest.jsonobserved db79898c01cf620c09eea01d7e638533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.229206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067339/publication.mdobserved 44623efa9dff9b78da669d633a8f57b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.211788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067339/publication.txtobserved 0d54cd04d2eff3d5710fa96e569b873d...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. |
|---|