OT-2026-000014429
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000014429) never changes.
Identity and time
| Publication number | OT-2026-000014429 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7edf-837e-fc4ce0ffb06a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 276fd6a872a2a1fe085cd84f8a756a3a21f183ac00fdc0b15e21ccdc3739bfd2 |
|---|---|
| Markdown | 6009eeab4acc4cc9e4b849ca9f05d191219cb0d9162b807df9cead39ede20289 |
| Publication page | 9061c70b52a6fb05876d2b6d72228c9d56bef9cffe7f0438dc3270eae3d289d8 |
| Manifest | 09076a9bcd3c83120bdaefe932b1394d8c90d07b2510459301dede46529d1f58 |
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 | AmpdU/TZPWXv7PKdpzTnMYVim84uNSkHh1Evz7gM/6vx3LH/RHrFOsBQ1sqyQ08l2YsOpd95YQ1Zk0FHs/gzDA== |
| 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
| 2026-09-17T12:10:11.909491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429observed 9061c70b52a6fb05876d2b6d72228c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.890575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/manifest.jsonobserved 09076a9bcd3c83120bdaefe932b1394d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.872370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/publication.mdobserved 6009eeab4acc4cc9e4b849ca9f05d191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.854313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/publication.txtobserved 276fd6a872a2a1fe085cd84f8a756a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.772418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429observed 9061c70b52a6fb05876d2b6d72228c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.752191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/manifest.jsonobserved 09076a9bcd3c83120bdaefe932b1394d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.731989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/publication.mdobserved 6009eeab4acc4cc9e4b849ca9f05d191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.710778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014429/publication.txtobserved 276fd6a872a2a1fe085cd84f8a756a3a...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. |
|---|