OT-2026-000010246
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000010246) never changes.
Identity and time
| Publication number | OT-2026-000010246 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-71b3-9e35-08fb60a05b87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2c448c01cd4222dc54ab7a23bf3bf651778c70b60e959610d91dd6e0f2ea01 |
|---|---|
| Markdown | fd736f6d5d0771ca669113a492301da2204289ac08e98c160d7b9d9fee29d284 |
| Publication page | df1367577b56fb86c72b66a8d2c5f1c95627f29a9b056010e1310b82ae565df6 |
| Manifest | 6cbb150282803da9cb35566fa6fb0718cb6ae1399162da1f8b7ed8a9e07babfb |
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 | ePk3s4e6lw77OwEts5lOX1G1cRk/WbBZNeuUKa600aB4LqiccO6T53oQXsbbzzWd2n7vIKSZyJZzZLItWKpUBg== |
| 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
| 2026-09-17T12:16:22.886042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010246observed df1367577b56fb86c72b66a8d2c5f1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:22.864442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010246/manifest.jsonobserved 6cbb150282803da9cb35566fa6fb0718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.846380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010246/publication.mdobserved fd736f6d5d0771ca669113a492301da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.826536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010246/publication.txtobserved 2f2c448c01cd4222dc54ab7a23bf3bf6...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. |
|---|