OT-2026-000075383
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000075383) never changes.
Identity and time
| Publication number | OT-2026-000075383 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7756-9b4a-ac597ffb9f37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7964353869a37bbaf7c7e899272ca5aced6fbf810add6477dff8d05dd6e492a3 |
|---|---|
| Markdown | db21352529b9390d19c9515b5348b2dd8891b27a6d9d7f23ad60c5d8bd991ebd |
| Publication page | 3f699f5780be78afbd4e8625966053d50259b185f578127ca7a8508579baf032 |
| Manifest | 56a85832164cf5dadc65012af9c2b8db2fc89800b617b63f165ba489632fe7a9 |
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 | E6GGgd2ysuxzjyj6n88E3oFr/CuKkdY7mh2dTqGd2dQqb5TQCDvX34E+YbLI+PZHBKdS+QSx+MhBsFNdb9F0Bg== |
| 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
| 2026-09-17T10:17:25.302679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075383observed 3f699f5780be78afbd4e8625966053d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:25.282318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075383/manifest.jsonobserved 56a85832164cf5dadc65012af9c2b8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.265909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075383/publication.mdobserved db21352529b9390d19c9515b5348b2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.248302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075383/publication.txtobserved 7964353869a37bbaf7c7e899272ca5ac...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. |
|---|