OT-2026-000030395
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000030395) never changes.
Identity and time
| Publication number | OT-2026-000030395 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7221-a4ac-e8b57d3f28fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030395 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3851ec0beea31ff28c1c79e4bf4f83220edaff7242202bca20f6a908c4f484b |
|---|---|
| Markdown | 9419840e12ca02390409f7990eac5006f30ef403d5ca014a9ff903b0419b0541 |
| Publication page | a49571d3907dd878cd600a6204064cd403eecb7d84002ec2bc22f7958c524e79 |
| Manifest | c52b4ae813ae2e0af3fa3c9e1ec544a6751b4c05af8ebdd67fadcb39e921a67e |
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 | x0tOUnAIw0IuKwgyZqABtBdXZQv4nfUrO1NqCp2qYqe+enXm9BCw8lAAwKaPCdyM/qFnILhd4jZJkqJAnINUDg== |
| 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
| 2026-09-17T11:38:07.387198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030395observed a49571d3907dd878cd600a6204064cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:07.369857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030395/manifest.jsonobserved c52b4ae813ae2e0af3fa3c9e1ec544a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.352693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030395/publication.mdobserved 9419840e12ca02390409f7990eac5006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.336654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030395/publication.txtobserved b3851ec0beea31ff28c1c79e4bf4f832...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. |
|---|