OT-2026-000023224
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000023224) never changes.
Identity and time
| Publication number | OT-2026-000023224 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7cba-b6b6-882f3edf0603 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167738d11dfc21a9ef70d48b22ae5bb882cfad7a834dc19933e1c23ca172e3cd |
|---|---|
| Markdown | 97a6e4843c1f773001106cea312fc92ab67bf5c4bc0439cb31ef7abe0c6b18f3 |
| Publication page | 619207a4ca7166ec4a5c2f3c5fc3174eb819f54be516ebe3582fb5543a43895e |
| Manifest | 31e61f879a7a160454cd7a0eb4ae6b6003fa0adb69e30ddea017fe0c903b912f |
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 | 5pa61WSEOt7Ot/p1pP2AS68erq8jRxC9h8P+PXJCZVItkVQbbGbvVTPrkpZ9J7jKCuRnQfK+3GRN7HFtOe5vCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:16.881161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023224observed 619207a4ca7166ec4a5c2f3c5fc3174e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:16.862615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023224/manifest.jsonobserved 31e61f879a7a160454cd7a0eb4ae6b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.846155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023224/publication.mdobserved 97a6e4843c1f773001106cea312fc92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.829570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023224/publication.txtobserved 167738d11dfc21a9ef70d48b22ae5bb8...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. |
|---|