OT-2026-000006094
Publication integrity record
Porous face vacuum gripper, three zone face, pump fed, vented before set down, closed cell
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-2026-000006094) never changes.
Identity and time
| Publication number | OT-2026-000006094 · never reused |
|---|---|
| Internal UUID | 01a0a94f-21d3-7662-ad9c-7af986d1aafa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:10.646543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 017400af532965e7388374c4462b4b71146a96e6e4d682d9f9265f857e5d9244 |
|---|---|
| Markdown | 426ac31e9da9227247591bcadd7b59f4ec0c3c8277f47a5ffed46ffa46506ebd |
| Publication page | f93c71c9472119bb7d77bb35a1d4fda17629f12bba97ce5bc318f46806f22559 |
| Manifest | d2631109b05bd68d54cfb3dc37305ab9d9ea44aa48075d8fac1d047c73a3f5dd |
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 | 54UzOhSmZ3xQdIwXeHGO7W4xbdU3+cYEQiLcPQAUAtUPKRFOIfDy+PtH2EI3uJakqzf5liWGCU0FKr9NDnJeCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:28.186658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006094observed f93c71c9472119bb7d77bb35a1d4fda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:28.173614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006094/manifest.jsonobserved d2631109b05bd68d54cfb3dc37305ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:28.158338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006094/publication.mdobserved 426ac31e9da9227247591bcadd7b59f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:28.144693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006094/publication.txtobserved 017400af532965e7388374c4462b4b71...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. |
|---|