OT-2026-000008281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000008281) never changes.
Identity and time
| Publication number | OT-2026-000008281 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7382-8cff-4c7bef2f5d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008281 |
| Status | PUBLIC |
Content hashes
| Canonical text | eebcc8cc3bc86ba8bad12583e98848c0e144e2a8e5b9c3622636a7b856377faa |
|---|---|
| Markdown | 6c61a2d1bdc459032dd0191856e649e7143bdb5a519f37e77d1fffacc28ce2de |
| Publication page | beff2f15334ee10ec1b441c8e2a7fc53eee7ebb10002224a740aa27895ab5612 |
| Manifest | 39d049266d953adc45815c9268bb1e29696415f8d633a47129a6282be1db7ff4 |
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 | xhqdL6biy6JmWm0h1Wm2CP02Y9kiLHkoKYUE6eUf4Av0viqAF60zoH+0dlFleJaM0uS3CJxPlVBKqgM0E2LwDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:43.381394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008281observed beff2f15334ee10ec1b441c8e2a7fc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.364448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008281/manifest.jsonobserved 39d049266d953adc45815c9268bb1e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.347274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008281/publication.mdobserved 6c61a2d1bdc459032dd0191856e649e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.329175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008281/publication.txtobserved eebcc8cc3bc86ba8bad12583e98848c0...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. |
|---|