OT-2026-000064456
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000064456) never changes.
Identity and time
| Publication number | OT-2026-000064456 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-75e3-b4f3-4586a46a3d4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064456 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e104301b821fb82cf14773b92d33856e5471d6e288739fef4c70b8db085708 |
|---|---|
| Markdown | 6010695e5e7bf1232329c3bcbc51c4f2f228c582f5f1b9e42a034a0279c51388 |
| Publication page | e179003d809766b006c25ab62dcfb051eb5080fddae31103a483d0046da8894b |
| Manifest | 03b2cd58f8af02c0ed2c172e880e4f15d94014fd13ac079a03d3f0686e7c1d09 |
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 | Gmch1loHJVBuMawx+JEEKAo2powG7GPxezhKsIjprVDWCBcljHZzo+2L743KjUUwfIp9fT6FEIuduxW5GeqTBA== |
| 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
| 2026-09-17T10:36:38.699461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064456observed e179003d809766b006c25ab62dcfb051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.683833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064456/manifest.jsonobserved 03b2cd58f8af02c0ed2c172e880e4f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.666923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064456/publication.mdobserved 6010695e5e7bf1232329c3bcbc51c4f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.648387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064456/publication.txtobserved d7e104301b821fb82cf14773b92d3385...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. |
|---|