OT-2026-000042077
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000042077) never changes.
Identity and time
| Publication number | OT-2026-000042077 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7d55-be87-bd553e7a0be6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042077 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6bbbef5597b3d22353e986893d103d62e4983356013478f9fecb4158b4c2374 |
|---|---|
| Markdown | 38f23757cfa5d2b5c0a14892430d0de08023f3c74a54133631d61bbe8b46244b |
| Publication page | bf9a227d684fe069bf89a21424ccdac503dfbad3307669e29324b5b68d982a92 |
| Manifest | 5e61ea2de358359d66b6eb5754ee9c98db7270617be015f0923271c29918eda2 |
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 | hoqViYVGV6ebQbalD3urFmBOqtisGn5DQsiOkU2YQdt0vawHMLie7LS8erkFLG1uFk2DTeMWGtBMIvIHnKRtCA== |
| 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
| 2026-09-17T11:15:36.153430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042077observed bf9a227d684fe069bf89a21424ccdac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:36.134895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042077/manifest.jsonobserved 5e61ea2de358359d66b6eb5754ee9c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.118183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042077/publication.mdobserved 38f23757cfa5d2b5c0a14892430d0de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.100085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042077/publication.txtobserved b6bbbef5597b3d22353e986893d103d6...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. |
|---|