OT-2026-000006214
Publication integrity record
Vacuum cup gripper, per zone isolation, six 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-2026-000006214) never changes.
Identity and time
| Publication number | OT-2026-000006214 · never reused |
|---|---|
| Internal UUID | 01a0a953-2f49-7e36-8c15-6763bae18b04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:26:36.236457Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7489339f5c8f57a5e46bcc6356948eaeea22cc9a008138fc784cf83bb605a7 |
|---|---|
| Markdown | dd3c381c9b7ab0477e89e652d14f3b1454823e46819661c1177a88fe277cc5a4 |
| Publication page | 6cb44deac10593002705cb89f2fd0d49ec6c85da6c21089ae5ff57d787c2b849 |
| Manifest | 183328f8276989ed1f899e2ef7c4d0fb26c5f4bb5546d897dbc4de329cf37d34 |
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 | caFK3Sm/7jYYbJnJCyxIPXd/wnh/nsy+c1kiTFXDL9xcA6qAHpqLHT+2aqUj2UbpcsoeSF91OmpzOAKaoyBZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:14.220815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006214observed 6cb44deac10593002705cb89f2fd0d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:14.209881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006214/manifest.jsonobserved 183328f8276989ed1f899e2ef7c4d0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:14.196255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006214/publication.mdobserved dd3c381c9b7ab0477e89e652d14f3b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:14.182796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006214/publication.txtobserved 6a7489339f5c8f57a5e46bcc6356948e...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. |
|---|