OT-2026-000045406
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045406) never changes.
Identity and time
| Publication number | OT-2026-000045406 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7632-86f9-04d7ecd79e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045406 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceab30ca40eb1f2f625f2df2dd985e7c2735047a435469d7ed5bdc43e38b43de |
|---|---|
| Markdown | 8017c3daa79390e8233b7e06fd6191d9a01d231cded2e7a68927914fbad52e68 |
| Publication page | ae199b001c539f329e5d910a6065317a81a8f191e2a12c3eadcaea3942fb2a33 |
| Manifest | 108c8c1765fcd91edab89ccbc083510a5ff0e037eb15cb68adb152623c3b1483 |
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 | OD3QIPZxQejZ8b/vt5GEz+gOuKI5PCjefr1nW0WDUiNaKy3I9XyoHjuWPR+Mc88+Lo+Ul6YX6UlfSnVQnC1vDQ== |
| 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
| 2026-09-17T11:10:41.664983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045406observed ae199b001c539f329e5d910a6065317a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:41.647399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045406/manifest.jsonobserved 108c8c1765fcd91edab89ccbc083510a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.630436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045406/publication.mdobserved 8017c3daa79390e8233b7e06fd6191d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.612403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045406/publication.txtobserved ceab30ca40eb1f2f625f2df2dd985e7c...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. |
|---|