OT-2026-000064074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000064074) never changes.
Identity and time
| Publication number | OT-2026-000064074 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7111-bd9b-851386cd71e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5528973a0a7c7dda19fb0f3ef83387fd4e737a2fdfe0b737490dab0fd7e39335 |
|---|---|
| Markdown | f4cc4368b4c4e21fdc2c56db1e24349ba3f83d86840e7649743b25fb61d364c8 |
| Publication page | b59008d7c045e4f804cd7517b7ded3fb7e94123dca51c067cdeca5c157a67373 |
| Manifest | 4667044ac1102adf939b8b0d8d48fc3eb9ebb1199fdff7c3c3fb5681f395f32c |
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 | /W1UICg0Zc948yTPqMrqW80yFoy9OfSsSz5mzNRSoowiPOJXI9a3r8M3uS/k+Ye0uh7dipTDwoh256NgY1ozAw== |
| 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
| 2026-09-17T10:37:10.611038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064074observed b59008d7c045e4f804cd7517b7ded3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:10.592888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064074/manifest.jsonobserved 4667044ac1102adf939b8b0d8d48fc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.567979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064074/publication.mdobserved f4cc4368b4c4e21fdc2c56db1e24349b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.546850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064074/publication.txtobserved 5528973a0a7c7dda19fb0f3ef83387fd...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. |
|---|