OT-2026-000062612
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062612) never changes.
Identity and time
| Publication number | OT-2026-000062612 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7701-a75f-4f038ebea4ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062612 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1fcd2ec8670fcbba941f549790cdbb84c3c7e15d9d0d437982ddcfd871f0861 |
|---|---|
| Markdown | 9a674d11e70d46937202ea5815f4e238b9a574852b050e9b2f994a7104683477 |
| Publication page | 655414301e27e9e2e447c92e733d0c06d02507cb8cc00e4827fb82c474f44d18 |
| Manifest | 03417be9b71360321aab58aa22e0ae46b233ee83706fe4785a04229050920dbd |
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 | t9xAx20Yqoyu3focXqFDia1LaZb99dn5BVzS9X9R0V04tLjZ+EWymtIJyD3kzavrtu6tV8Up1OSi8xupvNGBCA== |
| 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
| 2026-09-17T10:40:06.996376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062612observed 655414301e27e9e2e447c92e733d0c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.977381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062612/manifest.jsonobserved 03417be9b71360321aab58aa22e0ae46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.955829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062612/publication.mdobserved 9a674d11e70d46937202ea5815f4e238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.936102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062612/publication.txtobserved b1fcd2ec8670fcbba941f549790cdbb8...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. |
|---|