OT-2026-000022397
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000022397) never changes.
Identity and time
| Publication number | OT-2026-000022397 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7410-84ee-221b4975a66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022397 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0b8d2a6ceb2feae6d3bc3e78c9d0d15c261b292c6e5dc7c14163fdb0c25c93d |
|---|---|
| Markdown | a5d1723715fb1e4f140e551e4846e1abe01da9eeea30252804bb6659a9661a51 |
| Publication page | 4cd081749e464810dd5435c6e26b988f8f63fd8ffcb415a78ab0368a68e12626 |
| Manifest | b08d9ee839409f2a126aa848936618d365734c5dd477d6ccaba44d36f194bab7 |
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 | ntCAb/gt/BhAizVHHKXXUqaaCxaPCUsSp6nBcmybX0aljYXSCVcxg0S6FCGqpkQi8QtPMt02vqeBJACW8CK7Bw== |
| 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
| 2026-09-17T11:53:46.823234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022397observed 4cd081749e464810dd5435c6e26b988f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:46.805245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022397/manifest.jsonobserved b08d9ee839409f2a126aa848936618d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.777118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022397/publication.mdobserved a5d1723715fb1e4f140e551e4846e1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.677851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022397/publication.txtobserved d0b8d2a6ceb2feae6d3bc3e78c9d0d15...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. |
|---|