OT-2026-000029594
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029594) never changes.
Identity and time
| Publication number | OT-2026-000029594 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-77ff-9ca8-fcff40d6dcaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 219e3df0ac456abec7fef2a0162b12c2565d0a80cf53807faf6722b8b09b938a |
|---|---|
| Markdown | 9625729aeb686030f8002d9a8af444a981dfb0824cfc824ef996309a29b84965 |
| Publication page | 3175c0359d3e25ea2374408d48ca9f43d67598a5948e8548b5de79594ba522aa |
| Manifest | 818e83829c3e1cd97840492080b616c6e02d018bdd02f76a7871dc2c3a1427c6 |
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 | +tVIyh+kbAZCHd180ZSh4dnc10GNNPi7SxEyhxqCg65CxuW+rU4uiyjVTDgxZc94uHn2y+BFGa+1MAwd5172AA== |
| 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
| 2026-09-17T11:39:17.677847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029594observed 3175c0359d3e25ea2374408d48ca9f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:17.661357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029594/manifest.jsonobserved 818e83829c3e1cd97840492080b616c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.643492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029594/publication.mdobserved 9625729aeb686030f8002d9a8af444a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.626029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029594/publication.txtobserved 219e3df0ac456abec7fef2a0162b12c2...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. |
|---|