OT-2026-000046063
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046063) never changes.
Identity and time
| Publication number | OT-2026-000046063 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-718e-9ac6-2d9e54a65b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d603354612658685109bb0bfcf74c9de63bf7dcd7dc57d69f21341b50a8e527 |
|---|---|
| Markdown | ccbd1cf2ff2f7fcb7cd78cee9617fa30e5b86d60344951135d47e47afc1367c7 |
| Publication page | 02a8eb7f89822f238159d6d6bcdfa04e457e78073530a83927cac3e03252f151 |
| Manifest | 782688975bfe9a3933cf53a7f5d49cb8bf6301d73fd17a0a39ff1cd241c0ae99 |
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 | aN1l95BUpRA/8Df8Fvcaj3qu+Iek9bB6ZQqEzRtM1D/DRfc8JTTQ3QtX8OYagl5AZ96L/eSwF03nUXUxt/P9BQ== |
| 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
| 2026-09-17T11:09:01.443607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046063observed 02a8eb7f89822f238159d6d6bcdfa04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:01.422849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046063/manifest.jsonobserved 782688975bfe9a3933cf53a7f5d49cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.405757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046063/publication.mdobserved ccbd1cf2ff2f7fcb7cd78cee9617fa30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.387189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046063/publication.txtobserved 5d603354612658685109bb0bfcf74c9d...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. |
|---|