OT-2026-000046303
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000046303) never changes.
Identity and time
| Publication number | OT-2026-000046303 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-786c-a906-01266f9c1fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 580330c9d690a5a581fe401d7700da64e3e4bfdee7c505e672ce92bba06fe3ea |
|---|---|
| Markdown | 7285f977663911ba074742c8c55e9663a4d391a7fe9a83157e5f20b22eda7e75 |
| Publication page | 516e3afc74d0b44d7dec1496393d8af1bb6e9b3f5238d0832a7845e79ccf8b54 |
| Manifest | db9d3942bb95e2a8e957fa5b05df382e501a31b6de2a2df94d8e554eaee00fe5 |
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 | nz1hUUDQUtBaFmM1tD60UcDGjPYIuQvPS9U7f6wzOem/JcMOz7zcwQ6nbI/vAwCGciORUygC3ZqYh/lLwt7yBQ== |
| 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
| 2026-09-17T11:08:16.447248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046303observed 516e3afc74d0b44d7dec1496393d8af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:16.428923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046303/manifest.jsonobserved db9d3942bb95e2a8e957fa5b05df382e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.410187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046303/publication.mdobserved 7285f977663911ba074742c8c55e9663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.389725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046303/publication.txtobserved 580330c9d690a5a581fe401d7700da64...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. |
|---|