OT-2026-000005219
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, pressure verified, vented 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-2026-000005219) never changes.
Identity and time
| Publication number | OT-2026-000005219 · never reused |
|---|---|
| Internal UUID | 01a0a931-b007-7e49-966c-34bc30fc37ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:50:00.970209Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005219 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6960d4927484ababf5a74890b340dabe1762dc9e8b851850ddd5bfb399e86b0 |
|---|---|
| Markdown | e18b136584e2b293a123eb9bca71d0ce877a04acddab38bec188ef4e83b574e2 |
| Publication page | ea3a428530c82d4067984e8f39bd33cfc750ae8e6ef0e4aa82c8123301c0b0f0 |
| Manifest | 0c00cda7ad58ff3d1e999b3855c8747d7d716b42aac893c1e0611a072ecaca05 |
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 | F+B42imUBUWgwFSjpqgEChRQJ6s8gQX13KKpN2Gy2DtBPpmRym6smATUescwQmbZxArpNw6TpJNKfg9fvCasAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:02.174975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005219observed ea3a428530c82d4067984e8f39bd33cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:02.154993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005219/manifest.jsonobserved 0c00cda7ad58ff3d1e999b3855c8747d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:02.136421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005219/publication.mdobserved e18b136584e2b293a123eb9bca71d0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:02.123139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005219/publication.txtobserved d6960d4927484ababf5a74890b340dab...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. |
|---|