OT-2026-000043361
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after set-down, on a tool changer
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-2026-000043361) never changes.
Identity and time
| Publication number | OT-2026-000043361 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-79b0-af34-436705865d6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043361 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a63126e41ab25c4d5f7a9f7a9225e1cd15b5283f0e64eddce25eab783ebad8 |
|---|---|
| Markdown | 8415f08c1e54cf74ed8b4c24de2b84a57d487b5946436b9a3df86b538ba34cf5 |
| Publication page | fcbc3f8265a724228943dd5f922b6c6c80de71ab2c373dd8f350277b01e5b01c |
| Manifest | 93bb8b348be1322fb865bc9412fc11227f547c3e038743ab33ef1b28d3d9f9dd |
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 | gBuPxV1LdYbjqmLH1olLHlrHxhZ7+I5DzH8RGkx/JSc9PaYEY5j+RKi0MYjdF7nKczGzhS+gaafsc4RxB+OPDA== |
| 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
| 2026-09-17T11:13:52.880766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043361observed fcbc3f8265a724228943dd5f922b6c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:52.861820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043361/manifest.jsonobserved 93bb8b348be1322fb865bc9412fc1122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.842693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043361/publication.mdobserved 8415f08c1e54cf74ed8b4c24de2b84a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.823674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043361/publication.txtobserved d4a63126e41ab25c4d5f7a9f7a9225e1...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. |
|---|