OT-2026-000005846
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, pressure verified at each zone, rubber cups
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-2026-000005846) never changes.
Identity and time
| Publication number | OT-2026-000005846 · never reused |
|---|---|
| Internal UUID | 01a0a946-d71a-7e9c-bafe-7804809807d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:07.229077Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c2894f19229ebb4b914cef4ca7bfb81200c9b92e94c4a1a79c636ccf7298899 |
|---|---|
| Markdown | eb09e5865a2a2a850c19df8a2fc9414647a20d1ea8e969fc6d05d57641434446 |
| Publication page | 9c0d841ee0debc9a19143e5a876898b35174ea909aa0889185a41be515d20433 |
| Manifest | 736ec02b980bedc4d12b48aaca796f9ca0354a7ea16d8f1178064e1382c79047 |
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 | 5NI2oEcUErGkCgfW2TnRKyQtGbQq2QwEs2Fnvi7hZt1UBjOQ6cWr2hxUY8FVJYlnCPlW2bDqTmopKEUnmwSiAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:26.123365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005846observed 9c0d841ee0debc9a19143e5a876898b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:25.986493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005846/manifest.jsonobserved 736ec02b980bedc4d12b48aaca796f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.972783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005846/publication.mdobserved eb09e5865a2a2a850c19df8a2fc94146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.959223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005846/publication.txtobserved 4c2894f19229ebb4b914cef4ca7bfb81...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. |
|---|