OT-2026-000063560
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063560) never changes.
Identity and time
| Publication number | OT-2026-000063560 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7bac-9fb2-b3116c4ad880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7014d8a2ec2e51bb38c206733fa6defbbdd8aba7b77b5c0850edd199b5465f00 |
|---|---|
| Markdown | 2a218c39cea319918742082a9f9b0e20071f13b9341d8513f7f2a43c1462a0f7 |
| Publication page | 58e6aec5c70e40bcf87ae7a7b46fa63bc81cf705dc9e54adcdf928bada6da6fa |
| Manifest | b000b649d1625231426602d83f53adfd1d46ba7d35e5bc5b12593ee10d895e65 |
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 | rE9ZEjqZoKg7q6ecfSvGVTVlNMf4I8ZB6U7omXZfiTxGsc0JQVbUSJx7C6QHL6CXAdf17g5e9I6hOBARVOGcCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:33.919483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063560observed 58e6aec5c70e40bcf87ae7a7b46fa63b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:33.897468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063560/manifest.jsonobserved b000b649d1625231426602d83f53adfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.875941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063560/publication.mdobserved 2a218c39cea319918742082a9f9b0e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.853851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063560/publication.txtobserved 7014d8a2ec2e51bb38c206733fa6defb...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. |
|---|