OT-2026-000032821
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032821) never changes.
Identity and time
| Publication number | OT-2026-000032821 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-794d-a9f7-8ad4e73ce073 · 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-2026-000032821 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbcc484b2946787a01864b3c53032664568c303afdbd4e061d6e006a31d02c48 |
|---|---|
| Markdown | db7e742c8626f9fafe133a4f41e072a24f2bee85a71d02524098e7aacab5ae12 |
| Publication page | a96564242d3fbd24ad01a9878397828abaa3b8eef02f480137cf5292658020f0 |
| Manifest | 1985bca15dd24cb6a7b452661632c2a4b668788c897bf40bef5a56bbe3d379a1 |
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 | e4gP/CVH9BUfLanZjx6LF283I7rxqS7fwiK/xl/8TmdP8XbPL+6DEw+Km2hKsJZxQZcpFJyiihtAzQsWnHzODg== |
| 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
| 2026-09-17T11:32:16.552598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032821observed a96564242d3fbd24ad01a9878397828a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.535238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032821/manifest.jsonobserved 1985bca15dd24cb6a7b452661632c2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.515603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032821/publication.mdobserved db7e742c8626f9fafe133a4f41e072a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.494295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032821/publication.txtobserved bbcc484b2946787a01864b3c53032664...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. |
|---|