OT-2026-000063909
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000063909) never changes.
Identity and time
| Publication number | OT-2026-000063909 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7709-8fe9-073132f9d153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d14b5f9235c32b5b833955b4505322e372270fa9089b6f956e6f0cc5b164e16 |
|---|---|
| Markdown | fdf073b715aa75b0c92aecd4793e7cbb015fe73cf3a5352753c090b62ba3d4a0 |
| Publication page | ee383354ca8a64484051eb25f918c4f66275890745f532fc0065fc9f834e0884 |
| Manifest | 3f4df5fe97ed2a8338c0f4e2b15df50153d690324fd3a6f4244fd9387cb3587d |
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 | eTWNDh611eDCJPx5/fJ+AmiV8vXdiC6ilcTOGWdZ4SGW0PofRxay/LzKmM5h6OIuhiQp7UImQJW4RN30+2FdCA== |
| 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
| 2026-09-17T10:36:57.472432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063909observed ee383354ca8a64484051eb25f918c4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.454371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063909/manifest.jsonobserved 3f4df5fe97ed2a8338c0f4e2b15df501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.437804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063909/publication.mdobserved fdf073b715aa75b0c92aecd4793e7cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.421567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063909/publication.txtobserved 7d14b5f9235c32b5b833955b4505322e...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. |
|---|