OT-2026-000075726
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000075726) never changes.
Identity and time
| Publication number | OT-2026-000075726 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7e4d-a8ba-7f5fbb01853d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075726 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8d8e3019a41e36645795102836c12de9f923f28bf924899cb8a2b43c9315f9f |
|---|---|
| Markdown | d88b80b9f2186bcac875e06ed0be1d85968b020e94b953acd230710fa261fcc4 |
| Publication page | f38c862b60e98a390b980a9d11944cb487931389868c2364c5dc84ccc7ebc0c2 |
| Manifest | 1d00411e2035288be26399b8b8c63d49334a56b2fb75cbfd2fafa8abb68e81e6 |
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 | iyLnK+0wNUwxzQ02fr+hgC8MlD3JCfsPo3Y1o2+mtqx9zS1dpGIRE+DxMrVmN0ZAPMacfA8lnJPmNPK343aTAg== |
| 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
| 2026-09-17T10:14:00.466829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075726observed f38c862b60e98a390b980a9d11944cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:00.446456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075726/manifest.jsonobserved 1d00411e2035288be26399b8b8c63d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:00.300769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075726/publication.mdobserved d88b80b9f2186bcac875e06ed0be1d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:00.280662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075726/publication.txtobserved e8d8e3019a41e36645795102836c12de...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. |
|---|