OT-2026-000067542
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000067542) never changes.
Identity and time
| Publication number | OT-2026-000067542 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7712-929a-3b1b4610451c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 640700423da34ea5f0fded36f4dbee58512cb8aa3d24266e2140885620a95f3e |
|---|---|
| Markdown | 6bfc477dbc980283002de9c4d8660af24bd9dc590311c556ea52885777681930 |
| Publication page | 8b61aef4af2102c39e64a0b7fbe419b4bd88490302864157477142506d3c7650 |
| Manifest | 510c76fb733c1396c48dcff18c402c6ac39bd2190add88a8742139413bba796e |
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 | Z0kBv9zNanJzrt/pF0GWhF+MPOqqxynDRtGb1yvFS/snRen38h+PD+FqIMDfcL4AaG6DPFCcIpEEc6bvjKGGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:50.815552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067542observed 8b61aef4af2102c39e64a0b7fbe419b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:50.799339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067542/manifest.jsonobserved 510c76fb733c1396c48dcff18c402c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.781663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067542/publication.mdobserved 6bfc477dbc980283002de9c4d8660af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.764282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067542/publication.txtobserved 640700423da34ea5f0fded36f4dbee58...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. |
|---|