OT-2026-000040491
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000040491) never changes.
Identity and time
| Publication number | OT-2026-000040491 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-77e4-b5ae-30f3504ffd87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040491 |
| Status | PUBLIC |
Content hashes
| Canonical text | af6684287763139f213ddffe865e67636c6414e2576cdb7f01f2a06883353704 |
|---|---|
| Markdown | d438314c42a2778b2ef0840deb9e48bd378f591c6ce57d1b9155184b8d409d00 |
| Publication page | 49cea34c2132fb9360abd03616da9666e47ab926f620aaa0eae693572bf0a3ec |
| Manifest | ea66120145cbc123ecefb96988c4d1ae487bb230d2e3d16ed5cf0c54d7d0f942 |
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 | ybPwtYKzRZJ2nJ3/x1UyZTbiWvDdEqlzy1Thfq390v2fHp+VANHo/HdnVN3t1rqCNo64x2q8C1o3uXkKEVX9Ag== |
| 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
| 2026-09-17T11:19:32.368178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040491observed 49cea34c2132fb9360abd03616da9666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:32.348990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040491/manifest.jsonobserved ea66120145cbc123ecefb96988c4d1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.330031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040491/publication.mdobserved d438314c42a2778b2ef0840deb9e48bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.312709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040491/publication.txtobserved af6684287763139f213ddffe865e6763...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. |
|---|