OT-2026-000032909
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000032909) never changes.
Identity and time
| Publication number | OT-2026-000032909 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7aa3-8f85-0a1594e32228 · 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-2026-000032909 |
| Status | PUBLIC |
Content hashes
| Canonical text | e245546a50d835fc804c415cdc006bf4d84efa0b60f93c24f2d9a32d3fa4f820 |
|---|---|
| Markdown | 9a5cca0b500d5709c393aed094a8332f109999e0de56de796dde27e7e0a30eb5 |
| Publication page | 863fcd8220579a460a2c6a8eab045dc9b68270fbc7bf7b62aada5b722227c2e3 |
| Manifest | 3a36d713e285d8de5d3b941b0fb11185fcc7fff0804fc2ef834fe992f4b42f71 |
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 | 8t/1fd/hqQ5QVZoxMVTtOeGlCztaXuiRdGWPQQO+azm/+Y3ZdmIGZghTK5ArQIrx3V2zs9LKRALhcYpDYzazAg== |
| 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
| 2026-09-17T11:32:29.980904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032909observed 863fcd8220579a460a2c6a8eab045dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:29.965841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032909/manifest.jsonobserved 3a36d713e285d8de5d3b941b0fb11185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.950396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032909/publication.mdobserved 9a5cca0b500d5709c393aed094a8332f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.926736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032909/publication.txtobserved e245546a50d835fc804c415cdc006bf4...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. |
|---|