OT-2026-000046375
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000046375) never changes.
Identity and time
| Publication number | OT-2026-000046375 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-7965-a8fb-a00955b8a015 · 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-2026-000046375 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b1dcc5ca50ca0b5aac19dc968d4df179af2a5ae503300c05f71919df8dfa3a |
|---|---|
| Markdown | 0be5972a706173d117e332f572a1ae2fe567554fabfc733d3fedfe244e45ff0c |
| Publication page | abc9ba143ebde5fb969e0af5881fe76b6d46ab562cddb881bf00ad9126e71f13 |
| Manifest | 86a0dcbdf43d6653381c50d991ca3914bf7a1deb4ee1b46583b88cee9fb49f54 |
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 | XWEG1s830v19LU3bNjQjZR4rs0Dv+llholuBequMrM+uNiaUrcWMu9GFJ6qky71MzCRdMNliN89udIcBVfbdDQ== |
| 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
| 2026-09-17T11:08:22.545265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046375observed abc9ba143ebde5fb969e0af5881fe76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:22.525023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046375/manifest.jsonobserved 86a0dcbdf43d6653381c50d991ca3914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.508685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046375/publication.mdobserved 0be5972a706173d117e332f572a1ae2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.492201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046375/publication.txtobserved c8b1dcc5ca50ca0b5aac19dc968d4df1...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. |
|---|