OT-2026-000040131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000040131) never changes.
Identity and time
| Publication number | OT-2026-000040131 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-728f-b013-2ad553b2a81b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e21f04b4c97fde1daa27a6ede5c542a1f2e33c761970222ade521d0d86f19ad |
|---|---|
| Markdown | 9021c517c5ed88028ec9f6b5dacfcc56be33d127d2460ee0d23ee0ec72e34332 |
| Publication page | dfbc20192cd4d75d85e8eb7a9e8d5f2b45ca2f3fe19852a7929b19915eedf997 |
| Manifest | ae1bebebb325d4f072ae035b347d377c6b4bdfafe6dad3e258da067e3939c31f |
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 | itA+AldURQYfb8ZIB5LD7khJdHsjJvFf8j/cMuQqn4mjZ2VRmsk/35nL8ut+gH00TxxwbqAZ6y/eEC5Yv7F9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:00.036916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040131observed dfbc20192cd4d75d85e8eb7a9e8d5f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.021475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040131/manifest.jsonobserved ae1bebebb325d4f072ae035b347d377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.005346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040131/publication.mdobserved 9021c517c5ed88028ec9f6b5dacfcc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.989346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040131/publication.txtobserved 2e21f04b4c97fde1daa27a6ede5c542a...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. |
|---|