OT-2026-000033071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000033071) never changes.
Identity and time
| Publication number | OT-2026-000033071 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7abb-a97c-87ce7cfea766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a3f42aea4b67fa4464988821909c05ee30811025d389a3876375b6395a8d1d0 |
|---|---|
| Markdown | ce456c5ac91f79f954e41c02e862b411061c4e0485b6f2855b5dc418daa2282b |
| Publication page | e07dcb4d950b78c12aaadbecb66a21ca72fa78a4c1f907e3d165698592cff43f |
| Manifest | 28231e8e3b86bfa41a04ef3b6f95b02cfcd74b9bacb8082b1246a9c5b429b05e |
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 | AkDqNHGEyzXxgZcmP9dNmm4aJD/AeWwIZ2Vj7n+TFvb2vZLxJ0ThBD0E1OWk9Sgi5hy0MuBb3Rr/zTXb6bTcCQ== |
| 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
| 2026-09-17T11:32:42.969710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033071observed e07dcb4d950b78c12aaadbecb66a21ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.952526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033071/manifest.jsonobserved 28231e8e3b86bfa41a04ef3b6f95b02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.933948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033071/publication.mdobserved ce456c5ac91f79f954e41c02e862b411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.916175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033071/publication.txtobserved 1a3f42aea4b67fa4464988821909c05e...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. |
|---|