OT-2026-000042463
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000042463) never changes.
Identity and time
| Publication number | OT-2026-000042463 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-742f-99f0-d8549da64d98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042463 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca2483e2dd006abdc8060ba457430c82e4ddb0e5ebba8593d8e001ed857833b0 |
|---|---|
| Markdown | 6191fa3d992720634ea6b5487d83fc6dba2e76cecf1a61c3ecc9ca1414687d2c |
| Publication page | 20b06f138f5842d89d3c2b684928324ad8ecfa111c9dfe16853b909459f3ae5f |
| Manifest | 63dcb3cde295cb001a1933e0fdd81b708145ea511bf7dfc928cf7cde1137bf1c |
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 | M++gfOCNZPZl1cyXPc8ocIIJEQAo/6vwTaIS9pinD9tKxgAf4kZ2rKZr0jz5QtL49vlTiEw3NZEZPG5ELOfXBA== |
| 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
| 2026-09-17T11:14:01.549207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042463observed 20b06f138f5842d89d3c2b684928324a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:01.530640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042463/manifest.jsonobserved 63dcb3cde295cb001a1933e0fdd81b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.510952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042463/publication.mdobserved 6191fa3d992720634ea6b5487d83fc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.490865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042463/publication.txtobserved ca2483e2dd006abdc8060ba457430c82...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. |
|---|