OT-2026-000050293
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000050293) never changes.
Identity and time
| Publication number | OT-2026-000050293 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7b5c-bd7e-251648f40f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050293 |
| Status | PUBLIC |
Content hashes
| Canonical text | c97ce3b3fb14553565187df3aaaa8f713bccaff5be3e9683ffa34d3df1aab726 |
|---|---|
| Markdown | 9489b0e2d5d2bb02447fc6aa7929987788039e8e40171ec7da627a4e2392ef08 |
| Publication page | e6f80b4abbc6eb1a2a231edb4fba35af7b75b1b405f6d6bfad7d9cea6c295394 |
| Manifest | 3287cf477cfcbfd05aa0f86a69d29b4bcdc718236dfdaf0ae1c20621073ca2b5 |
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 | pBJRIWAFhQM+JClDhV04BwYhQKiEfKc5t/xNhiuLQNA9WncsYnrTi90AKMiCe3Mg6hSF78vCe1cCSK1bYEw6CQ== |
| 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
| 2026-09-17T11:01:05.607313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050293observed e6f80b4abbc6eb1a2a231edb4fba35af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:05.583456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050293/manifest.jsonobserved 3287cf477cfcbfd05aa0f86a69d29b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.460718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050293/publication.mdobserved 9489b0e2d5d2bb02447fc6aa79299877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.309146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050293/publication.txtobserved c97ce3b3fb14553565187df3aaaa8f71...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. |
|---|