OT-2026-000014666
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000014666) never changes.
Identity and time
| Publication number | OT-2026-000014666 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7584-8d5c-6463c6a7a3d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e6d15e236c0df5f0c89ef10d2f5a4fae686914d5d4f31f4e68fe78c4d288f4 |
|---|---|
| Markdown | 3d091622252f346d3d2c368f99f688b6d86f2384918df85afeb327afd8716e1b |
| Publication page | 436ddb9007cc8b5b38f8501fe0d9f308d8c048f96c7ee4f50c68ad1c22337f54 |
| Manifest | bbe0e433597974fb66b46857eeb117c2071f8e36bd0f35b1b9db9d5cbeff0789 |
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 | 2TLecjOce9fk0iWhiZMlQBlgGC+rocfwXdNinxtBQPd9VTOVMzWapayRFgD5LYXZGB1bRHVeGimf//KpDs54Cw== |
| 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
| 2026-09-17T12:06:30.905406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014666observed 436ddb9007cc8b5b38f8501fe0d9f308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:30.886169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014666/manifest.jsonobserved bbe0e433597974fb66b46857eeb117c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.867182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014666/publication.mdobserved 3d091622252f346d3d2c368f99f688b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.847538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014666/publication.txtobserved 98e6d15e236c0df5f0c89ef10d2f5a4f...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. |
|---|