OT-2026-000023129
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained 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-2026-000023129) never changes.
Identity and time
| Publication number | OT-2026-000023129 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-715b-8c31-b96b8e4d5143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052a7a66b8fbfc652f7bc95a06f23d9a7648860f941369b45254c271fb5eb52a |
|---|---|
| Markdown | 59ff952dc5dbf0bb3350d9524e5979b911b47e3f0751b1d84fc7644319274808 |
| Publication page | 609a4dca87b0b65053947f692b706a98eec57161d0d31eb82be842d8c24d51f1 |
| Manifest | 85c2e6a68fd2184cdded4e9147825ce302d1b49ff9dbe3f4c23600950b73dc22 |
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 | f9miAtAzRkS+2xUfV7Ze1sbBJC3egI3q9pVdTS3zfNSNjWLITqYj8g36DHLkkjb5/KovZbiCdP2OLZPTYNP8CQ== |
| 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
| 2026-09-17T11:51:03.540894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023129observed 609a4dca87b0b65053947f692b706a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:03.523965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023129/manifest.jsonobserved 85c2e6a68fd2184cdded4e9147825ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.505050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023129/publication.mdobserved 59ff952dc5dbf0bb3350d9524e5979b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.489106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023129/publication.txtobserved 052a7a66b8fbfc652f7bc95a06f23d9a...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. |
|---|