OT-2026-000024065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000024065) never changes.
Identity and time
| Publication number | OT-2026-000024065 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7dc0-9cf8-934c772e8ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f1bab2dc59a4135cc2f5f0b2281e6e8c121522fcf2fc3de44b19c6f46740c7 |
|---|---|
| Markdown | 1660bdc56e38d472fb911c7b5e17ff3b337c90ba0cf35fc3d72bc892a24ec494 |
| Publication page | 62fd9c33475f6ce065ecded53870b168b7b8a3ddc6e10028ba8bc4d08b3535c3 |
| Manifest | 872cf66287a4fd52e0645e693b366ee30a8850ccf9021d24e1d8a4276b914865 |
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 | iu6tKp8EYdiyQPgjPkt7nleAnDABLvrjkER2ImEzgLSPVRCgEgAjaQfHMzYkG1Ugc//lGtY1jc6uxoGdjsJ4DA== |
| 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
| 2026-09-17T11:50:58.538821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024065observed 62fd9c33475f6ce065ecded53870b168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:58.522114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024065/manifest.jsonobserved 872cf66287a4fd52e0645e693b366ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:58.501344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024065/publication.mdobserved 1660bdc56e38d472fb911c7b5e17ff3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:58.480843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024065/publication.txtobserved 85f1bab2dc59a4135cc2f5f0b2281e6e...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. |
|---|