OT-2026-000006309
Publication integrity record
Vacuum cup gripper, three zone face, 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-2026-000006309) never changes.
Identity and time
| Publication number | OT-2026-000006309 · never reused |
|---|---|
| Internal UUID | 01a0a956-713b-76b4-95b2-43084ba4393e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:09.726414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006309 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70c1285b4749a8ba332409781d85d0674773c0c5548ddde34f6af0ec47841be |
|---|---|
| Markdown | cd273a3504fec334e5f820267708c9627403d2e02a9c600bf9b2eae1211a35d9 |
| Publication page | 9cabe3056c6413a97a1a57f5424cf5c80252a2811898cabf59904f6cea45f3b4 |
| Manifest | 311e2dfb2e873fc0212dff44326f08d6b429984766f6d5939fe16fbfef4cf0ac |
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 | wWSCFRS6QAtB4+KmLgFaL02hO8l4c04zUl63txkOdUqVfz15Pz2TzDfZN+ChZF7k8loOMZKUgXjq3tKVe5Q4BA== |
| 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
| 2026-09-16T08:40:33.484103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006309observed 9cabe3056c6413a97a1a57f5424cf5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:33.469134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006309/manifest.jsonobserved 311e2dfb2e873fc0212dff44326f08d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:33.455585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006309/publication.mdobserved cd273a3504fec334e5f820267708c962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:33.440546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006309/publication.txtobserved e70c1285b4749a8ba332409781d85d06...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. |
|---|