OT-2026-000046530
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000046530) never changes.
Identity and time
| Publication number | OT-2026-000046530 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-77f8-b790-76ff7592318f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85e0f8a5969f1cb72a4a72bf6bb7c29af49a42c9b29aff4568d7baacdc120bb4 |
|---|---|
| Markdown | 08611c0d9d911885905417e903cce6d0794caebf66883bdf095257d3fb890882 |
| Publication page | 8ccfc11ed1bc06d3384bb33168d0256274ee627c42949f06886478ffb1ce6867 |
| Manifest | 1457717da945a23662afe597e742b3e4e60c33b1038f20beec5c54600a64cd18 |
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 | GcWHm6UMTW5SswETOQGBpDsy6tkpKHvXZGC38j5vrox0FaAKiK8S1272XWZbC0zdrE4HOmqHt5pOUsEpdfD0Ag== |
| 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
| 2026-09-17T11:08:34.955632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046530observed 8ccfc11ed1bc06d3384bb33168d02562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:34.937899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046530/manifest.jsonobserved 1457717da945a23662afe597e742b3e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:34.918726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046530/publication.mdobserved 08611c0d9d911885905417e903cce6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:34.900203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046530/publication.txtobserved 85e0f8a5969f1cb72a4a72bf6bb7c29a...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. |
|---|