OT-2026-000032435
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000032435) never changes.
Identity and time
| Publication number | OT-2026-000032435 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7308-97af-6a20b47d0c92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032435 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b9f067a8d8c1f86960199c52813b985b7a8c27771299f807562380aae94f0c |
|---|---|
| Markdown | e1baadd3060159561355e5ea7c6e9e6ad7c44feb23946a28dd64b1efb57f8b3f |
| Publication page | c6fbb3a8a8bd43f1f0750ed97539a84289007e194e6de136aea55373000a612d |
| Manifest | fd262d4d9805009d5056bfd3a51309b4afee45a1fd178047ec289340efee2b21 |
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 | hhqADqdtTDDFPba5E+usbn+RVc45TlIgAa82UZmep3ZggctcV9Wyp0DiTlOX5/IguLuFax10oYvhT5KoLNm5BQ== |
| 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
| 2026-09-17T11:33:51.513720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032435observed c6fbb3a8a8bd43f1f0750ed97539a842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.498529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032435/manifest.jsonobserved fd262d4d9805009d5056bfd3a51309b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.479794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032435/publication.mdobserved e1baadd3060159561355e5ea7c6e9e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.462473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032435/publication.txtobserved b3b9f067a8d8c1f86960199c52813b98...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. |
|---|