OT-2026-000024839
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000024839) never changes.
Identity and time
| Publication number | OT-2026-000024839 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7b39-ac92-a345170c24ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ef82a64b4c1a0a8a7c309e097a6cd4cf88f5263e7a63864f5b0059e5c1d4c1 |
|---|---|
| Markdown | a53d31243a1f67f6f7c4c605ada8b3fca54c6b3045725ef89ede90dca30068cc |
| Publication page | 6fb083dd06f9fec6ab4f86dd82f5bed0579c9dc1f60137837831f35aa53b9324 |
| Manifest | cf6e4c0c8b0b5f2a68f092a494915e38d522cd9ea79c1efcb3d3d314626d87a1 |
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 | woCHEHcQV5jgOptM2s6fEBTdFya8hDYgwkRBsxoZjyd8jtn+Y619WSXUPACST8e9lkwUrW2Cj/J9reGUCX48Ag== |
| 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
| 2026-09-17T11:48:08.952417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024839observed 6fb083dd06f9fec6ab4f86dd82f5bed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:08.935164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024839/manifest.jsonobserved cf6e4c0c8b0b5f2a68f092a494915e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.918254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024839/publication.mdobserved a53d31243a1f67f6f7c4c605ada8b3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.901135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024839/publication.txtobserved 09ef82a64b4c1a0a8a7c309e097a6cd4...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. |
|---|