OT-2026-000025028
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000025028) never changes.
Identity and time
| Publication number | OT-2026-000025028 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-72a9-b4a0-9f019562d84a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65001f15c7c0dea20a5674222634a8df521fbe214422b0176243ab5bec8b9396 |
|---|---|
| Markdown | 892b0476604e922c4045f090a238b6924746a7bb16122d380c3131b0ce307ee2 |
| Publication page | e845078041168bc658cde0b4347766aa3215ba504164a3cb76256bcbda514068 |
| Manifest | f724d9573686821f6d4a305b3e4e3b12844145f4553cd405bf7c01c3569f9415 |
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 | FTru+swnpMPQrTG0UfKgYkbJmWExpcTMf5RiN3mMXsTUKTCGpqaU9c9pa5DKzEaqeOQVw6wIR+Tn4Gs8MmsNBg== |
| 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
| 2026-09-17T11:48:25.897944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025028observed e845078041168bc658cde0b4347766aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:25.881695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025028/manifest.jsonobserved f724d9573686821f6d4a305b3e4e3b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.863916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025028/publication.mdobserved 892b0476604e922c4045f090a238b692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.847116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025028/publication.txtobserved 65001f15c7c0dea20a5674222634a8df...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. |
|---|