OT-2026-000049327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000049327) never changes.
Identity and time
| Publication number | OT-2026-000049327 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7ae8-a491-ee2f11a8c6af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049327 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb271dcf4cc1a9596dc213279030399cbcfd1d18c83b3ed2ad6cb5846682c352 |
|---|---|
| Markdown | f2bf8b96ee9ca16bf80fbac7d035cc38dda30d43a9326cca7a407aacc2d945a8 |
| Publication page | d21663d21b288f90dec7524b8aef1eb4e54526bbebd84515eeed675e2a656c83 |
| Manifest | a05d78b861cb4a12f0d452596dffcaef37696add68987d0546c873fd1bca2f32 |
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 | Q4xQK+fuBTDbB9TChhVl0j/ugkQP0jZvZF8HAcODg9K7bSirctDfKGDaocePBGTwjDJqIlVdYhCBzOyPHtmYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:12.194548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049327observed d21663d21b288f90dec7524b8aef1eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:12.172524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049327/manifest.jsonobserved a05d78b861cb4a12f0d452596dffcaef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.151285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049327/publication.mdobserved f2bf8b96ee9ca16bf80fbac7d035cc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.130149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049327/publication.txtobserved bb271dcf4cc1a9596dc213279030399c...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. |
|---|