OT-2026-000047063
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000047063) never changes.
Identity and time
| Publication number | OT-2026-000047063 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7bef-8e0f-7d117c06b23d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94818283d60fbf7d0f5636690a6c53f3b8f45a10fe5f13bfb3c083a2d478f39d |
|---|---|
| Markdown | bff627c3b1d4e2c05ee63e48c096a7c110eae2a54ea76ea8cb2051f54b234580 |
| Publication page | 5c6567239f77d5dbd9ef9991d5aab9a3962754f39bccc0e25cb28374f319c469 |
| Manifest | 5697f997ef08b1ba7cb531bcdd9e4fe4a20df91c75d1421c31100e7b9b4f30fa |
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 | ESiEh7vx9C+n/DHovsZ8alcIlAxpX4NCm+A284S1V+tPSBOMgePV1YIahYkdMxtsG2FvsEfDZiAgoqWWv/xkDA== |
| 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
| 2026-09-17T11:10:21.777524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063observed 5c6567239f77d5dbd9ef9991d5aab9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.753504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/manifest.jsonobserved 5697f997ef08b1ba7cb531bcdd9e4fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.732754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/publication.mdobserved bff627c3b1d4e2c05ee63e48c096a7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.712661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/publication.txtobserved 94818283d60fbf7d0f5636690a6c53f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.183778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063observed 5c6567239f77d5dbd9ef9991d5aab9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.165470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/manifest.jsonobserved 5697f997ef08b1ba7cb531bcdd9e4fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.145013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/publication.mdobserved bff627c3b1d4e2c05ee63e48c096a7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.124496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047063/publication.txtobserved 94818283d60fbf7d0f5636690a6c53f3...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. |
|---|