OT-2026-000012201
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000012201) never changes.
Identity and time
| Publication number | OT-2026-000012201 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-71df-8bc7-82d00de1527a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02b217f7ea843ad7742cbf84dc958c00908da82ad5cacf81250d7c63e7dd9792 |
|---|---|
| Markdown | 252ab8e1431aee1bf1acfe6056304603a9db3e7f9ec4280d0fb815579e6e4490 |
| Publication page | 3affbbfed5d3d9352f72e828c121bca7603e921e95f970981bb75632f3778a09 |
| Manifest | 41a43ebfc72c80c7dd18dd6127dad1d4adabc7ab1a81a2cfeb2282694b3ccfd3 |
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 | jCWqKNSwCcgCC0LunTVkyXF7Tk09MXKSdxsdbO4Jr494hBM5qrpghOuh6m7J0TCOqCGpYD4ugoDUyhnIpJx+Dg== |
| 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
| 2026-09-17T12:11:06.737564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012201observed 3affbbfed5d3d9352f72e828c121bca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.718574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012201/manifest.jsonobserved 41a43ebfc72c80c7dd18dd6127dad1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.698340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012201/publication.mdobserved 252ab8e1431aee1bf1acfe6056304603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.679463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012201/publication.txtobserved 02b217f7ea843ad7742cbf84dc958c00...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. |
|---|