OT-2026-000050050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000050050) never changes.
Identity and time
| Publication number | OT-2026-000050050 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-73a3-9d6d-5a3497d9b426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050050 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1d786255f680c0fded380bb9f548a3880c7e5a80731dc6486106eb91c13b81 |
|---|---|
| Markdown | 73b38671dddc77c8b118f42ad7fda5774694a5354f0d4fb135f68825ffa02667 |
| Publication page | 05eeb1aceb18217a82009248f143521a36fdcc828325708f39ff8e94a3b11341 |
| Manifest | 40c319f54278da85bb2dd412bfb1bf172b31053339095b086b7dd5a43e1f8763 |
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 | f0xNL6DlAZxw/PlQLx1rn+alO9FDMkEEQ/Du2+55+/qCRNo+PUdkJqpXr72oUNV7sB7mhYJD2+187uIzeDCZBQ== |
| 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
| 2026-09-17T11:02:01.821511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050050observed 05eeb1aceb18217a82009248f143521a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.804092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050050/manifest.jsonobserved 40c319f54278da85bb2dd412bfb1bf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.787431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050050/publication.mdobserved 73b38671dddc77c8b118f42ad7fda577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.769330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050050/publication.txtobserved da1d786255f680c0fded380bb9f548a3...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. |
|---|