OT-2026-000050685
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000050685) never changes.
Identity and time
| Publication number | OT-2026-000050685 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7044-af52-2a08dc785c00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78da674d3b5e7ff08f982a11c0afeaeac7046adae22639fbc72573da5956c205 |
|---|---|
| Markdown | d47d6f9feaad1fb4c37c456822abf436278c4767d4700c739f771f1dd01ba532 |
| Publication page | 11aeb8bc163dc3cf838d7c805520164df03af17771e3478670f31c8432950d84 |
| Manifest | 1159cf478f4a06e30febf082c9319b97ae1187c358950fc3afc8f49668086e72 |
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 | JssjV+iFqG4hj6p/lddOeUZMr7mlQjp/Hs/P/jP5bZR4e1VIno+YiFiXXDwRzUzpWhQjQl8lhOUtm7HWrCk+CQ== |
| 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
| 2026-09-17T10:59:23.664298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050685observed 11aeb8bc163dc3cf838d7c805520164d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:23.646300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050685/manifest.jsonobserved 1159cf478f4a06e30febf082c9319b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.626843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050685/publication.mdobserved d47d6f9feaad1fb4c37c456822abf436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.606886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050685/publication.txtobserved 78da674d3b5e7ff08f982a11c0afeaea...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. |
|---|