OT-2026-000006183
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, pump fed, contact triggered
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-2026-000006183) never changes.
Identity and time
| Publication number | OT-2026-000006183 · never reused |
|---|---|
| Internal UUID | 01a0a952-2895-7bf7-a0ad-70136b50d403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:28.984120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006183 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9dc3dc3c657f3edadbbd37441974d88735ef13421fc61130759df534f729283 |
|---|---|
| Markdown | 9786f90085bf9d527d5f79b89ae6836e4f5278a2e86062ad4db7537cc9c63907 |
| Publication page | 7f3d7fbd1da994b39b0fdbb883b19098cfcc1a33c314c2a0c26e3cff9b2c32e9 |
| Manifest | f850475f8b981b06c91d531fa046846930f96ca17462de0f04aa044cbf5aaa18 |
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 | fYsgPpgxqC6aDv7TaGIH8kNQiXhVTkG9MSIG6NrK2/EeV8y0yHZALvB/1vjq7lQPAzpKKXH9zrT/VbmA66aVAQ== |
| 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
| 2026-09-16T08:30:17.974359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006183observed 7f3d7fbd1da994b39b0fdbb883b19098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:17.957943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006183/manifest.jsonobserved f850475f8b981b06c91d531fa0468469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.938629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006183/publication.mdobserved 9786f90085bf9d527d5f79b89ae6836e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.918188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006183/publication.txtobserved c9dc3dc3c657f3edadbbd37441974d88...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. |
|---|