OT-2026-000011343
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000011343) never changes.
Identity and time
| Publication number | OT-2026-000011343 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7c9a-9f83-b981a0667489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011343 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0d51b93287cb17355a21f596579de17f347cf881ddad6f557a2d4f591a1163d |
|---|---|
| Markdown | 48c820868fa603bd223daf6a431ecd29a37c58ca204cd731561f1c6f502516b3 |
| Publication page | f59e21e500491612bf9ffd080673dd03285acf0f4c2e528d8cabc98ad5be0cab |
| Manifest | 414a6b5ca710a9faece2f978d8e8009fa146eccf73a66aa126b9c17154fccc29 |
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 | /U6r2BEaukvVyzmZ0jgZck0vD+QsIqSAQ71KE48xdL80QYfLFefsAiEkxXv2QMMCXZtNcE5xNhx+qsT+39WmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:00.079040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011343observed f59e21e500491612bf9ffd080673dd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:00.060836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011343/manifest.jsonobserved 414a6b5ca710a9faece2f978d8e8009f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:00.021512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011343/publication.mdobserved 48c820868fa603bd223daf6a431ecd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.982167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011343/publication.txtobserved d0d51b93287cb17355a21f596579de17...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. |
|---|