OT-2026-000038367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038367) never changes.
Identity and time
| Publication number | OT-2026-000038367 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7096-9763-186092b4a263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4201d9d6af73ca475038b8600714a8a9c20f9ac282605e96943da74a131f0b96 |
|---|---|
| Markdown | 31ca20b9152387173457be1c90992d97dd8fc465e63f384728c39a4af3aeb04d |
| Publication page | 3dacc7229317ea10334b920bc76786cc0f62bbd2d8fcfb170deb025be70d2300 |
| Manifest | 735529a34aa30b714ec11a9db17b2136348bfa4ef886f8f2eb92b96b1a6b3190 |
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 | gxvdqvGp9urjrcTmLwKyEoHpy1HNL8DiU/16fdmtzTmvjh00utmHjRJ5tjVpX9V0T0wHYM/QH7ovd571WbyQCw== |
| 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
| 2026-09-17T11:22:33.537128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038367observed 3dacc7229317ea10334b920bc76786cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.519609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038367/manifest.jsonobserved 735529a34aa30b714ec11a9db17b2136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.503238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038367/publication.mdobserved 31ca20b9152387173457be1c90992d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.485166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038367/publication.txtobserved 4201d9d6af73ca475038b8600714a8a9...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. |
|---|