OT-2026-000006186
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, pressure verified
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-2026-000006186) never changes.
Identity and time
| Publication number | OT-2026-000006186 · never reused |
|---|---|
| Internal UUID | 01a0a952-42f7-7467-a1cd-b62b8cc4d135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:35.738996Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006186 |
| Status | PUBLIC |
Content hashes
| Canonical text | cabed7e3d94ae9d1d58574aa6fb45c61821afadba34eba32ebfcf1596f84e4d3 |
|---|---|
| Markdown | fb5e099da255076c15f140bb078c4378a19ec5a68576565635628acfb7b320c1 |
| Publication page | 8ab6cf6a608ca18c9c11beeea174d9a148f65ff0042dbde22d220e061df1d6d3 |
| Manifest | 663f4d0f9cb47f547568feb5cfa7b620412e4389b392e48cc029ccc117b9d6c3 |
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 | T7Grux2Wmz62/ILFrVsDIcaIhcDxhg2Re/EcJn8mYLJWYkHH9NuHnLfxgbRYFmJpDLtPA/3J2u5rOMThwb02AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:17.647694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006186observed 8ab6cf6a608ca18c9c11beeea174d9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:17.632918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006186/manifest.jsonobserved 663f4d0f9cb47f547568feb5cfa7b620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.496356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006186/publication.mdobserved fb5e099da255076c15f140bb078c4378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.481198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006186/publication.txtobserved cabed7e3d94ae9d1d58574aa6fb45c61...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. |
|---|