OT-2026-000005986
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, ejector fed, vented before 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-2026-000005986) never changes.
Identity and time
| Publication number | OT-2026-000005986 · never reused |
|---|---|
| Internal UUID | 01a0a94b-62d3-7c92-8e91-df75ed8570c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:05.141764Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005986 |
| Status | PUBLIC |
Content hashes
| Canonical text | f48cc4d9aad8d8bfe5ca2d85d3bc72827512097e134c085020fbab05e645d405 |
|---|---|
| Markdown | fc7d02d9bbd1db623231c787b3c2db5f0ab0be45355207cd471f60c937ba2ccc |
| Publication page | 58eed00a4e8e5d19be036b959d044564ec3ed220e27860495bd39f42bb646d73 |
| Manifest | 9084704cc26801250ff4188e616752567412827e0ce9b101a13284befcf5fd32 |
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 | kkc9s2GA6NjmUFn15irwR5wkTs+l/F2goimDSlXavV+BNL8tT7bfoszYTmPHtnpjk2jjg28dPQAUYCNXJqGHDw== |
| 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
| 2026-09-16T08:20:09.410082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005986observed 58eed00a4e8e5d19be036b959d044564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:09.393555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005986/manifest.jsonobserved 9084704cc26801250ff4188e61675256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.377292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005986/publication.mdobserved fc7d02d9bbd1db623231c787b3c2db5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.239853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005986/publication.txtobserved f48cc4d9aad8d8bfe5ca2d85d3bc7282...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. |
|---|