OT-2026-000011590
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-2026-000011590) never changes.
Identity and time
| Publication number | OT-2026-000011590 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7fc8-babf-36bd44dbbe39 · 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-2026-000011590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3786d0c02ba0bb214208194a4b82a1a2396e3b8014185fa88e27e41f83ee74 |
|---|---|
| Markdown | 4283b48774275880e500cf3aff0440330ff8cde608e6e0f4b5ec2922249f3e79 |
| Publication page | 18bef05bafc834d3f2faecc6834db7baca7612761b020ad4dcba97350b32cf78 |
| Manifest | 3294ec176bf8858f4c1b2d35edffc4041a67e6c9a171a52ec12f3af0f832ce70 |
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 | eDFvdfSbA/BKe46cfpOeMFH7uv5+4RWMQbsA1TA+sEiuUkN8y7bZrWIP2dc7xl1YbsWoIST7NGpzQME/g/RcDA== |
| 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
| 2026-09-17T12:13:01.343515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011590observed 18bef05bafc834d3f2faecc6834db7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:01.324603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011590/manifest.jsonobserved 3294ec176bf8858f4c1b2d35edffc404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.306161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011590/publication.mdobserved 4283b48774275880e500cf3aff044033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.286934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011590/publication.txtobserved 6d3786d0c02ba0bb214208194a4b82a1...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. |
|---|