OT-2026-000032923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000032923) never changes.
Identity and time
| Publication number | OT-2026-000032923 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7710-a3be-823cb018a89e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d656814a44ad0082175860228cde6ee6bd31013ad69d5a90d7f1850ceda13d |
|---|---|
| Markdown | 4ea6bfef63d7a1b62fc64f9b8a17f68b229bd537975f17b8570ff0b12a59c42a |
| Publication page | c791603c327eb488416d630f1e6bc6a6ae95ecd4490e67bff0ae4de3a84e4089 |
| Manifest | c809e189cc95d0d7a42f82c36ddd1ed031045f27abe1581b3570cb8594a944a6 |
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 | BPmpNlu/tbEUstO+cSfZTFflkzMtTaFSmUu2R2q8pSkbtbfGIVidWCicAXeiU0zq0xtnMDkkKj0TTMCS+rsVBA== |
| 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
| 2026-09-17T11:32:31.097567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032923observed c791603c327eb488416d630f1e6bc6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.077314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032923/manifest.jsonobserved c809e189cc95d0d7a42f82c36ddd1ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.058426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032923/publication.mdobserved 4ea6bfef63d7a1b62fc64f9b8a17f68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.041350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032923/publication.txtobserved 66d656814a44ad0082175860228cde6e...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. |
|---|