OT-2026-000006123
Publication integrity record
Vacuum cup gripper, three zone face, plant vacuum fed, contact triggered, 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-2026-000006123) never changes.
Identity and time
| Publication number | OT-2026-000006123 · never reused |
|---|---|
| Internal UUID | 01a0a950-1feb-79a8-b644-9f10e45b747a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:15.694438Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a5eade5fe9a0a12bf0d6b93cee4d3b3b2c71a54b77d1e22bd80656773f06998 |
|---|---|
| Markdown | 9275462af1f6d40483d5b1348c6f6303659e9609c8f6e636606e0102aa37c45d |
| Publication page | d5f6947541d721b324a9af5a6ff34556c0334fb0ec3658985313130cdb33f856 |
| Manifest | e0058b9b7daf286ef89665bfea278405abc236dbb10be28b6bb80d9ca61e1dce |
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 | dIJn4igBqU7FZtk6XXr87+xMmaT2pzCZPIhVPyyoFADRRZ4ZI6JfQTuD4Ll64BuhnPLJYAgrHbsA0SYsbSMxDA== |
| 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
| 2026-09-16T08:30:24.921811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006123observed d5f6947541d721b324a9af5a6ff34556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.909440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006123/manifest.jsonobserved e0058b9b7daf286ef89665bfea278405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.897018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006123/publication.mdobserved 9275462af1f6d40483d5b1348c6f6303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.882425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006123/publication.txtobserved 2a5eade5fe9a0a12bf0d6b93cee4d3b3...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. |
|---|