OT-2026-000093146
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000093146) never changes.
Identity and time
| Publication number | OT-2026-000093146 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7cee-9a6b-8fbb95e86ed2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093146 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69a8175735acfd83a76da1e69cb51e4603d0dfd31f5bdfab5b9044903489dc3 |
|---|---|
| Markdown | 6ba519cca1aa0603cc50dc92eabe878099e7c5e807a017a5aa81ccb7666f75cf |
| Publication page | 0197249241e0201058429a093bfd53d3d2ad32ade78a2364d3d702b44a3b8537 |
| Manifest | 3840c9d15c1edef93c429bd9dd10332c1ac89ab3e63f000d6d00d92d8e38591f |
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 | WfcC+j8yChdwE4xLQKpdPzgjnFK5HMR6nkLwC29HlcTUQfED5N+1vm8/e/u5lU5mdbRnJ5Xzb9i3Q2fuZXfSCw== |
| 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
| 2026-09-17T09:40:26.437831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093146observed 0197249241e0201058429a093bfd53d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.418894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093146/manifest.jsonobserved 3840c9d15c1edef93c429bd9dd10332c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.398949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093146/publication.mdobserved 6ba519cca1aa0603cc50dc92eabe8780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.381314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093146/publication.txtobserved d69a8175735acfd83a76da1e69cb51e4...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. |
|---|