OT-2026-000033437
Publication integrity record
Three cup vacuum gripper, three 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-2026-000033437) never changes.
Identity and time
| Publication number | OT-2026-000033437 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7c18-ae48-5158d4f5620b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033437 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0219dcbd65b17dba1168738db909d89d0b59106ff4126033947784178f612c7 |
|---|---|
| Markdown | 29d7b44a3288a20f41db72400e788523cc3cc69300d9bc86c8fcf6a49d1c7cd4 |
| Publication page | ab0616f9aa3a6d5db3ebd849d873d31bdf7dddb7d2312ee5478e8a9e4d0dcb41 |
| Manifest | e73504af7f867b6881b6857fa56419d4961aa6ba8a2a38fa37b07d032e0b1a93 |
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 | PAVy3oaxvCTcESCWbYBL+UauTim8Tv1JTMV6l6JDBERUyc+Pm5qY4glP9u4E4aJcdglI2yyRiddb2e9au8cbAA== |
| 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
| 2026-09-17T11:31:16.053974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033437observed ab0616f9aa3a6d5db3ebd849d873d31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:16.033597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033437/manifest.jsonobserved e73504af7f867b6881b6857fa56419d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.011617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033437/publication.mdobserved 29d7b44a3288a20f41db72400e788523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:15.992820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033437/publication.txtobserved c0219dcbd65b17dba1168738db909d89...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. |
|---|