OT-2026-000046695
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000046695) never changes.
Identity and time
| Publication number | OT-2026-000046695 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7020-b51a-d2b2423ce6b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bef9eefa735f069d321efc97541b4078ccdabc31f113143fa65f6e56d0020ad |
|---|---|
| Markdown | 8c69e0cf6accc5a0c85a30409181f516c902ea32a596b0d9fa38102262643d3b |
| Publication page | 3b6c1087485f6cb2e6eb3900e9a08d608ef1336eaf7202094bbab5a5fce7424f |
| Manifest | aafadd8920a957ee96c8547c79f8da09a65cbd7d4821c064071bf20768c18936 |
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 | lhvksyAR8UTqZVeRcY81hcU5B8880X7mmpbzRzMTHx6GU0OsFHqkdo67dMz45Dbu9CF+OU0elIZFUdeMxHPoAg== |
| 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
| 2026-09-17T11:08:54.671216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046695observed 3b6c1087485f6cb2e6eb3900e9a08d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:54.651665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046695/manifest.jsonobserved aafadd8920a957ee96c8547c79f8da09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.631627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046695/publication.mdobserved 8c69e0cf6accc5a0c85a30409181f516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.610933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046695/publication.txtobserved 0bef9eefa735f069d321efc97541b407...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. |
|---|