OT-2026-000091924
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091924) never changes.
Identity and time
| Publication number | OT-2026-000091924 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7f1b-bc20-b7b766272559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6291fc4a31d2773f8154d8355c0e752007241e6232018ceafdce8bcec3dc105c |
|---|---|
| Markdown | bc785b8cbb806ec9a79142c4c3e80d03a0686b7a94d67829251015650a37456c |
| Publication page | 99ca6092a7b6b9596f3ec580512a9a7553dee8286f4442fcc295f7ace78d0092 |
| Manifest | 5f564cbd4b11ace5526ace79bd5ae1856398e52b9f8e2c9c8cdd3c24bf4b89e9 |
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 | sagP3Wyxk6/YvK2FC0Stq6mEHvfQUp05/Z8yMeHCpUGwKNx+VdKfVv+yNnl6h+NplD/NK30mnBMosfLDEP+7Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:52.020478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091924observed 99ca6092a7b6b9596f3ec580512a9a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:52.002696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091924/manifest.jsonobserved 5f564cbd4b11ace5526ace79bd5ae185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:51.984446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091924/publication.mdobserved bc785b8cbb806ec9a79142c4c3e80d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:51.966635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091924/publication.txtobserved 6291fc4a31d2773f8154d8355c0e7520...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. |
|---|