OT-2026-000067333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000067333) never changes.
Identity and time
| Publication number | OT-2026-000067333 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd7-760a-b8d7-be5f5cfc3282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e6f6863306474770f6840ae59d156495396bfb18bb9ad14db8f2ef21c13e696 |
|---|---|
| Markdown | df5b0b029e71debc133b5ff0ba93ca74babede4a7c1c92641e1c246331f16717 |
| Publication page | 0d62b1e8b066086f6f95586601ac9ccc024f7d37aa9d7fa03536a19aad7ee314 |
| Manifest | 2f6cd0b8f5b86e2f0c323bfd62ff88e220648722186246c687e749c195697f90 |
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 | H2ltR/DdpLuwv1ft8CrHkwjQsGTHpjAJ449dsxZqmDmWFOXFHiH88e/GzHXOmMUUnivOcowpmGhTr9o8SBMoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:30.043845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067333observed 0d62b1e8b066086f6f95586601ac9ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:30.025547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067333/manifest.jsonobserved 2f6cd0b8f5b86e2f0c323bfd62ff88e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:30.006245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067333/publication.mdobserved df5b0b029e71debc133b5ff0ba93ca74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.988468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067333/publication.txtobserved 3e6f6863306474770f6840ae59d15649...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. |
|---|