OT-2026-000068652
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000068652) never changes.
Identity and time
| Publication number | OT-2026-000068652 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7e11-88a2-63bb9500809b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18c9886183601776f2190bceb0ebb23866b19e92c3acdc5292f4b9f5ce664644 |
|---|---|
| Markdown | 1eac68f938b963bfc2bcb8f536544b7e97de87468eaf480df7183f54ac554bf9 |
| Publication page | 8ca594ef776ba6fdbb772db9bbd4df738b26c46d9121a19afe41f03f52d19956 |
| Manifest | 8af54f6fb5e2b51d0e3e8bc6b7b6a01c2702898d74300487a512b569b9db074a |
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 | Nt8k7Eytn9US9CMIDQZo4j9+LAI1Te9WAK+eyo7k+FBhrEph4HHSVOmkzoeYr87rPX1SE8YwABcLI0HnLXAsBQ== |
| 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
| 2026-09-17T10:29:50.816770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068652observed 8ca594ef776ba6fdbb772db9bbd4df73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.799660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068652/manifest.jsonobserved 8af54f6fb5e2b51d0e3e8bc6b7b6a01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.782097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068652/publication.mdobserved 1eac68f938b963bfc2bcb8f536544b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.756444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068652/publication.txtobserved 18c9886183601776f2190bceb0ebb238...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. |
|---|