OT-2026-000042177
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000042177) never changes.
Identity and time
| Publication number | OT-2026-000042177 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-748b-a148-7ec6adc66a1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042177 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21606b720a3fb815fa65a5abe685b1b8e47f7171ac66ebd50fc9afcfb18f41e |
|---|---|
| Markdown | 60534f84363749a660c80683964fa5054b2c1e1f62be965f9ac56a105b30a34b |
| Publication page | 0ebeeb2fe10b3d3bda23808106858f0e9f9f118ee05e89ba1e385d3c914d5ab9 |
| Manifest | 332ee9e5ae93ce1b1fd7438bd2e64a859b459480777d841713e2b13cb7c09db9 |
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 | 4qDjY8IMOkfmjJD0pRbtlQ2rhQbsscsB5PTYyEwnp6rXaUa4KAegiwNWfMKe1mVWgeUkO+H+rlRJamyOsHz9Aw== |
| 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
| 2026-09-17T11:15:50.022271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042177observed 0ebeeb2fe10b3d3bda23808106858f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:50.001690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042177/manifest.jsonobserved 332ee9e5ae93ce1b1fd7438bd2e64a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:49.983025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042177/publication.mdobserved 60534f84363749a660c80683964fa505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:49.962600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042177/publication.txtobserved a21606b720a3fb815fa65a5abe685b1b...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. |
|---|