OT-2026-000018271
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000018271) never changes.
Identity and time
| Publication number | OT-2026-000018271 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-76ef-8655-1c588f9f1d84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018271 |
| Status | PUBLIC |
Content hashes
| Canonical text | d023581cadf3cca872c710de251b77307d3b93d7807abd5fd917a184bda8ea71 |
|---|---|
| Markdown | de7ab5c62e79fda8ca9185b825b67825b265975423d2ff0e021b8ec9d262b22e |
| Publication page | 7217fd23df0e533278c57df7b7b38ce8050c8ff6dc2aef66be1e7b5809fbe98c |
| Manifest | bb8ad17ff57a91fe64739c8aa9b50bd0a02687a31c392da05cbd1800b07075ba |
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 | i4kMeigVjPNAo7yO1Vd+brH9Xm1oWlfZIjy394RCojz/LteDHKwUttg/dXqS8IAfLkEAk599HXoJEeA9Zq5jDg== |
| 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
| 2026-09-17T12:00:06.937317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018271observed 7217fd23df0e533278c57df7b7b38ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:06.912973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018271/manifest.jsonobserved bb8ad17ff57a91fe64739c8aa9b50bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.891622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018271/publication.mdobserved de7ab5c62e79fda8ca9185b825b67825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.866611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018271/publication.txtobserved d023581cadf3cca872c710de251b7730...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. |
|---|