OT-2026-000064521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000064521) never changes.
Identity and time
| Publication number | OT-2026-000064521 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-74f5-ad1f-754f020b8ec8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064521 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00604c4ad8b651e06c4b77d637387aaca79e5ebecd6f6e09107f356c50bc6e1 |
|---|---|
| Markdown | e7ea7dbfb82f36db9e77c058b49d9821dd04180bd1e36b42466dee7cb0c4dd97 |
| Publication page | f30e4533f43b16f18fc673345fb1efbffb855290b4ebde799034e7fdf2a21c94 |
| Manifest | 145caa10856e152d310fb642fc8d8859ee7f33a93d0a656fd674ebb28f6e5fe8 |
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 | DCe7BwPkrd6wL5uI5kf4TXN55E4/+qwH7UoWrkmYfmwoGUMWwuONJecGA3NuWrJebrhNyqVMTroNgdWmbkOLAg== |
| 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
| 2026-09-17T10:36:44.004574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064521observed f30e4533f43b16f18fc673345fb1efbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:43.988477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064521/manifest.jsonobserved 145caa10856e152d310fb642fc8d8859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.971134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064521/publication.mdobserved e7ea7dbfb82f36db9e77c058b49d9821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.951977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064521/publication.txtobserved c00604c4ad8b651e06c4b77d637387aa...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. |
|---|