OT-2026-000044201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044201) never changes.
Identity and time
| Publication number | OT-2026-000044201 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-73ea-8526-8fc28a9e31f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5101cbf4f39a46677d065831347c88e9412bb3e9810fd71f037a5b3f15a5fd28 |
|---|---|
| Markdown | e885b3615de3734fa5bb4c2540a7b18a9ebf43fe93398e11259a8b6def9c5c32 |
| Publication page | ea4fc61639f78bcac5ce999af2f5684769c7ac5da88cd71d89867c53e3dc2e10 |
| Manifest | d95bbc91d5a67ad8c96a901d24246202311569cef0dc988d4ba25a6f035c63c8 |
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 | ZPx/wOVNZMisidU6CNAqkD0mUOta2Xhn/r+2E0i1D4vASDQOXFjmpZVvrMeRm8Q/zYepOIj3JolIlgARN7zrCg== |
| 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
| 2026-09-17T11:12:45.168954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044201observed ea4fc61639f78bcac5ce999af2f56847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:45.149270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044201/manifest.jsonobserved d95bbc91d5a67ad8c96a901d24246202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.129036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044201/publication.mdobserved e885b3615de3734fa5bb4c2540a7b18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.107530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044201/publication.txtobserved 5101cbf4f39a46677d065831347c88e9...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. |
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