OT-2026-000040634
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040634) never changes.
Identity and time
| Publication number | OT-2026-000040634 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7859-aaaa-062803e202a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1137ef3273637e13470784620b6baf5941960386b62a8e755e95161bc1846477 |
|---|---|
| Markdown | f95b29157ade36eebfe2f6eca456c7e1a2e884081124f71db75bd8aee06a12c4 |
| Publication page | e58809b5459b8ba89900c41fd9efaaa2422b81f94aa776405d77bdf93dee2573 |
| Manifest | e427586650e10e6061675282bf7b720df26de18aeccdbf642d01ad56c0c23453 |
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 | FvHLaVvLwlZLOXdQmRtlqSjN7HoAxFBRRXkK39aV4CX8d6Da4QViJzowdi6qIIPC4JfmS8qWRoMwjtohtvoODw== |
| 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
| 2026-09-17T11:17:49.010009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040634observed e58809b5459b8ba89900c41fd9efaaa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:48.993377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040634/manifest.jsonobserved e427586650e10e6061675282bf7b720d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.977514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040634/publication.mdobserved f95b29157ade36eebfe2f6eca456c7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.958930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040634/publication.txtobserved 1137ef3273637e13470784620b6baf59...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. |
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