OT-2026-000032942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000032942) never changes.
Identity and time
| Publication number | OT-2026-000032942 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-79c1-9994-b9cb013ccdbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04fb261e9d19c74a54a001a124c2213918056a1fcb7ae164dcd816ab9c7b9b1d |
|---|---|
| Markdown | 9bd36d7f4a39f49efddb859740756151a92a2b2335dae50b79fceb250e430d8f |
| Publication page | a2718c8f2c0563cd33fa9665b93cd23cd74fbc13970715bea5c6637bac191931 |
| Manifest | d7fbd783d4bbd3ae6c2082c48ff0a914b8a7c0c0d147315e8769a9daee2c38db |
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 | Wo45sJyzeLf/nG4ysjFH2NL49TajgcPHvkhjJMxmDaMBYkFFTGGM57jRFcdIVq497zuFV0dUOZStgyZCTDyBDA== |
| 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
| 2026-09-17T11:32:32.574542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032942observed a2718c8f2c0563cd33fa9665b93cd23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:32.551667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032942/manifest.jsonobserved d7fbd783d4bbd3ae6c2082c48ff0a914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.532943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032942/publication.mdobserved 9bd36d7f4a39f49efddb859740756151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.514330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032942/publication.txtobserved 04fb261e9d19c74a54a001a124c22139...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. |
|---|