OT-2026-000013242
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000013242) never changes.
Identity and time
| Publication number | OT-2026-000013242 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-77c0-b8bd-ed620a0799c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013242 |
| Status | PUBLIC |
Content hashes
| Canonical text | c695d4949017ade121b6ef62e790fbfd939c2726d01e16e86e25feb6fe198492 |
|---|---|
| Markdown | 5ef24f4bd8b3455c2ef62e49791abb4b031e426b8b7e1f1950f7655093ce0e52 |
| Publication page | 0e6025999ab1281c6a5b92fa2b3a50ea5b31d287f7dbe29134c3f31d3edb7479 |
| Manifest | 33eafd1bf44b2967ee9f660ea95b0a075dfde1f9cdfeb7dbfd4ddcfd03ae04ca |
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 | MvmQPaTceULFr3QITr/Wj3SOdodoItZmTjmQ0TtlXxCcp4YjRIQs2Ou5NfhSZutFvQoymInKPJ87GXM+OrE7Bg== |
| 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
| 2026-09-17T12:09:38.585754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013242observed 0e6025999ab1281c6a5b92fa2b3a50ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:38.567968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013242/manifest.jsonobserved 33eafd1bf44b2967ee9f660ea95b0a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.550558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013242/publication.mdobserved 5ef24f4bd8b3455c2ef62e49791abb4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.530074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013242/publication.txtobserved c695d4949017ade121b6ef62e790fbfd...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. |
|---|