OT-2026-000014528
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000014528) never changes.
Identity and time
| Publication number | OT-2026-000014528 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-758e-b5a9-5cc528df046b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e99e62067263f69d2d3504f3b45b501c6d0fc26863aee81034d4c7b36be6ac1 |
|---|---|
| Markdown | 49e44f5510bfba5999300c4087611b55fcedefa1134d4826eff250015c7ca512 |
| Publication page | e425e1670fbc7716c65cd0409f9e3fa7d711957dff37bf9d4eaef60e7ba99f1d |
| Manifest | f951978555b3c700550b9d46aa4d725f846c1b913dbc9346327ffeb918167cb5 |
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 | GrlPnpZAOCAdaSFRKFAkfbKb9k4ONP2hou0glfHabzpgeMjGszi9Az+2B2KvdtQp16Ntz+aH5y3HQTjHFPwwBQ== |
| 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
| 2026-09-17T12:10:22.348183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528observed e425e1670fbc7716c65cd0409f9e3fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.320664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/manifest.jsonobserved f951978555b3c700550b9d46aa4d725f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.301032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/publication.mdobserved 49e44f5510bfba5999300c4087611b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.278052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/publication.txtobserved 8e99e62067263f69d2d3504f3b45b501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.567922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528observed e425e1670fbc7716c65cd0409f9e3fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.550506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/manifest.jsonobserved f951978555b3c700550b9d46aa4d725f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.531907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/publication.mdobserved 49e44f5510bfba5999300c4087611b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.513143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014528/publication.txtobserved 8e99e62067263f69d2d3504f3b45b501...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. |
|---|