OT-2026-000036948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000036948) never changes.
Identity and time
| Publication number | OT-2026-000036948 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7e80-b4ef-8c56117b1458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f833ff40687d0baa30844a613e8e1c71beb1f889474289417e1d61a694d771a |
|---|---|
| Markdown | 417307abcf0eb834f60aac5ad74e73bb90950555c4047d1cf107e814440773a0 |
| Publication page | 9cf9fcec648553abce8545b94874d1fe5b9f94ccf5f607b9791943c19800a5c3 |
| Manifest | 7d270d925abaf1548c5a04583544e42d128495e0e57ff8813a2bdb49c28ea495 |
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 | 9rKp7tQALt2C7AYcj8wK0IVnsg4s5TaUgTQzEvB/eg+Lt1gmMzSxHSuHVFpXNwSigFwZBiQzJlJFjsJwmCyIDQ== |
| 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
| 2026-09-17T11:24:35.986399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036948observed 9cf9fcec648553abce8545b94874d1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:35.970678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036948/manifest.jsonobserved 7d270d925abaf1548c5a04583544e42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.954240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036948/publication.mdobserved 417307abcf0eb834f60aac5ad74e73bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.937322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036948/publication.txtobserved 2f833ff40687d0baa30844a613e8e1c7...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. |
|---|