OT-2026-000042830
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000042830) never changes.
Identity and time
| Publication number | OT-2026-000042830 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-74d2-80bd-4544a4404ecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042830 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdeacccb7544056e5ed05399cf27e6e2c9a85f065472659d5dd22077efd85d13 |
|---|---|
| Markdown | 6bf2bd005409997844da728370a049613675a42fcf80f3c0035bf84770642880 |
| Publication page | 71297ccf99b4f2c2c47d2e31925f694dcdb0ea68604d92ea58b481ab5984cf38 |
| Manifest | faa535ece9dd743d1706746078fe7325b17c91f3315e07c681405c49c258566d |
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 | fwIwD5zQ7qCufC9QPIMb+qJ/friO9heYCcMOseXjG+nmw8rriVDgFkROaElHbxtGGF4owrWRlhELmL6c/dE8Bw== |
| 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
| 2026-09-17T11:15:18.692052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042830observed 71297ccf99b4f2c2c47d2e31925f694d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:18.674686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042830/manifest.jsonobserved faa535ece9dd743d1706746078fe7325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:18.657711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042830/publication.mdobserved 6bf2bd005409997844da728370a04961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:18.638534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042830/publication.txtobserved cdeacccb7544056e5ed05399cf27e6e2...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. |
|---|