OT-2026-000039025
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000039025) never changes.
Identity and time
| Publication number | OT-2026-000039025 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-72b9-96fb-a90cb98bfb98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039025 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4b76813a6a21552c3b42f9260489b96a4ae0080e3037b668f3e73466ec3a837 |
|---|---|
| Markdown | 62aff9d42184d81117c732ac0a3264145da40df81c7f3c7f281abcdc4cae75eb |
| Publication page | 40445c29d3ce8fb92f79f7115a24a734f9cab5d3cd52cc622934083dabd6f69e |
| Manifest | b3a8575bf5c2985661b6c926e09130c9815f61a1121f60ed5cf320749168c517 |
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 | 2KxE+UXxJkLL/CQzcqlVr4dARs0N8ZdKr9ZeNCzVm2CHfreUOnaFpYvNWaud/lKK72vFN8yzmXFrkyLUO8EiDw== |
| 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
| 2026-09-17T11:20:22.361803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039025observed 40445c29d3ce8fb92f79f7115a24a734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.342519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039025/manifest.jsonobserved b3a8575bf5c2985661b6c926e09130c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.326343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039025/publication.mdobserved 62aff9d42184d81117c732ac0a326414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.310081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039025/publication.txtobserved e4b76813a6a21552c3b42f9260489b96...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. |
|---|