OT-2026-000032666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000032666) never changes.
Identity and time
| Publication number | OT-2026-000032666 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-72ba-833c-efb49b60d808 · 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-2026-000032666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7fe462fb767db0fd79116f264bd74d9a481e37af3d798b2ee85570c7b48727 |
|---|---|
| Markdown | d90e7a14bc6da397675575132863e5ed5122fd61d6a3867fc83a087752494148 |
| Publication page | 0cf5333e68d8e0171d2ec7fd042cf144a1a8eb981cd011b59e1d6d5c1278f7a6 |
| Manifest | 393fb6649767f6cff49f79db5c9478a3c1072f503a4427e71fd60736ae3ccb29 |
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 | YmBv67omoVTkFsKlE+wC01qEDXVLEwQQs2esnD29bvt3FnHiqSbZ+YibR5+q+ySKjeki+SK6QgM/A1+0FiSSAA== |
| 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
| 2026-09-17T11:34:15.930518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032666observed 0cf5333e68d8e0171d2ec7fd042cf144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.914634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032666/manifest.jsonobserved 393fb6649767f6cff49f79db5c9478a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.894381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032666/publication.mdobserved d90e7a14bc6da397675575132863e5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.874989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032666/publication.txtobserved 2a7fe462fb767db0fd79116f264bd74d...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. |
|---|