OT-2026-000025335
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000025335) never changes.
Identity and time
| Publication number | OT-2026-000025335 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7204-a3aa-0a33a9f2b029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6c0ee6f64cf78bf2e46b14725ce490bec7b40ced77419eae6bc2f489cc2e34 |
|---|---|
| Markdown | 425047eb0b6ef2d548e040a7833cbc1cacc9e7dd0d5b16c828ff60c0e9110730 |
| Publication page | 02c5f1440190bb3ccd2971f2aef7987fb392a431ce5b00552246aa32626cabd1 |
| Manifest | de149e7f2e70e4b8d068978bac9d661a59208f6b17425f22f0379efcfcc19873 |
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 | Wq2/WvdJLFbauBKXEytTUyPGC2NBodfZ0Nn+syiC6/8yF5c2sScNaQxmBskRgb2HGGm7/+lhdtsufVnyIjJPAA== |
| 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
| 2026-09-17T11:47:21.721385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025335observed 02c5f1440190bb3ccd2971f2aef7987f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.704737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025335/manifest.jsonobserved de149e7f2e70e4b8d068978bac9d661a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.669149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025335/publication.mdobserved 425047eb0b6ef2d548e040a7833cbc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.651273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025335/publication.txtobserved 8d6c0ee6f64cf78bf2e46b14725ce490...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. |
|---|