OT-2026-000006396
Publication integrity record
Vacuum cup gripper, four zone face, two outlet manifold, ejector fed, contact triggered, rubber cups
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-2026-000006396) never changes.
Identity and time
| Publication number | OT-2026-000006396 · never reused |
|---|---|
| Internal UUID | 01a0a959-8518-78d5-a21b-af6b0970ae9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:33:31.419692Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006396 |
| Status | PUBLIC |
Content hashes
| Canonical text | d704a0bf92eb2df539ffc98f7e26994c036ba088b6f30618cf941a62b8b197c7 |
|---|---|
| Markdown | 6ebc2b3cf7bb2dfa4e906c16489598f63124cc1966183d7184710651a7f81792 |
| Publication page | cc5f224f02704ff9e5d2607e87961d0214ef2c1a7c89467c8810d477ee53dfdf |
| Manifest | ed97cecb2dc56d6bcc16dc95aec045e1d970c090dfca7d58381a5e10c2440cad |
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 | HrnKxJWkUbtzbUiaZ2RRSfDeKDopnatXw4Lx4ODRiY7yWtTtI9cvFIgN0DJbzD2lySoGbVkOfyOHY85/qpzRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:22.411836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006396observed cc5f224f02704ff9e5d2607e87961d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:22.397508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006396/manifest.jsonobserved ed97cecb2dc56d6bcc16dc95aec045e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.383350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006396/publication.mdobserved 6ebc2b3cf7bb2dfa4e906c16489598f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.247029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006396/publication.txtobserved d704a0bf92eb2df539ffc98f7e26994c...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. |
|---|