OT-2026-000033585
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000033585) never changes.
Identity and time
| Publication number | OT-2026-000033585 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-76d8-a0d2-5b9edd4899f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033585 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6bbd416854fa9226837e73e2dd4e569c453cef495a2c2b5b43d6a7f308bd059 |
|---|---|
| Markdown | aa18a717b0632db939574f727ead67a4a0c9de1e5f2ae243b66c751db410b8a9 |
| Publication page | 11e0001247d4aa19c87aa7b8bcd6c993134f578dca4c7838e803c45a0efe6724 |
| Manifest | a8ab045ca9fe3d901c7a406d6c55db106b77316daaf4ecbf877878bec3e57634 |
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 | uzdIKSMqaoM3JNf+AQb37ryW7N+SpugXkC1L/Sb9VGC84wzNkL/vfk7vusdcgKZUb4oOs9fPV/KUEFNM+PI0AA== |
| 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
| 2026-09-17T11:31:27.625461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033585observed 11e0001247d4aa19c87aa7b8bcd6c993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:27.607268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033585/manifest.jsonobserved a8ab045ca9fe3d901c7a406d6c55db10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.588720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033585/publication.mdobserved aa18a717b0632db939574f727ead67a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.570046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033585/publication.txtobserved a6bbd416854fa9226837e73e2dd4e569...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. |
|---|