OT-2026-000068324
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000068324) never changes.
Identity and time
| Publication number | OT-2026-000068324 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7426-97c9-0e54a63324b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068324 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb00504551fb24c98a0d454ecf04789f78b9a204f780be13c9979fb3f9091c99 |
|---|---|
| Markdown | d2a48dc38f8b050cbe357cef1b58aac63f99fc153266e48bc179e561f415ca5e |
| Publication page | ffcb575c1ee5db18345431b93115833346af379da98ed026d4916058dd333097 |
| Manifest | ff8d881b3c4a83c2433b5fa79d4c54c500178fb822e66a244eff4d4774cfacc7 |
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 | D+IzpBnLH5vfIYRwsUk3+UjcFKpnk4dobbslgq76NJYQ584wfmUJuGKgp9bZpnMfSehTLbDMXeA/ETJ6sz4ZCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:21.820300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068324observed ffcb575c1ee5db18345431b931158333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:21.802283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068324/manifest.jsonobserved ff8d881b3c4a83c2433b5fa79d4c54c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.784628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068324/publication.mdobserved d2a48dc38f8b050cbe357cef1b58aac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.766377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068324/publication.txtobserved bb00504551fb24c98a0d454ecf04789f...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. |
|---|