OT-2026-000064860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000064860) never changes.
Identity and time
| Publication number | OT-2026-000064860 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-71e2-8475-6a309ecf86e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064860 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f6bbd35d4d2c37218d5cc20399ecbea6e61fc21420ddd9e42a012a31a1dab3 |
|---|---|
| Markdown | ee6980a2288e7a6b14081f805cdb03b7133a5af048d65d371eeaaceff77a6ef8 |
| Publication page | 3bcd546addadf4e985f1b946a756a974c2701721fb6908966d85875f4443decf |
| Manifest | 502756afdc6f21ae99afd54d8930475e29f270010e9e30f06fd7ef89cd8822ec |
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 | Hoj6fjPQYntwUxvmFHuW4n8sBjw7CfcwwGUkeJe3OFmUlZTov8vUe4xzowxT06Cpk58JFGxl0OGgoeG1jotHDA== |
| 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
| 2026-09-17T10:35:46.669894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064860observed 3bcd546addadf4e985f1b946a756a974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:46.651105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064860/manifest.jsonobserved 502756afdc6f21ae99afd54d8930475e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.632407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064860/publication.mdobserved ee6980a2288e7a6b14081f805cdb03b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.613321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064860/publication.txtobserved d6f6bbd35d4d2c37218d5cc20399ecbe...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. |
|---|