OT-2026-000030192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, sustained blow-off before 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-2026-000030192) never changes.
Identity and time
| Publication number | OT-2026-000030192 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7551-8178-44706ac1c36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030192 |
| Status | PUBLIC |
Content hashes
| Canonical text | be3a0a127cf511f734d351a109ef600a18cd12e74e136ad989c0d99c5ddb5824 |
|---|---|
| Markdown | 0ba08215904677784ca021f70422d446ee9e4584507e505ac3793665633165b0 |
| Publication page | 4794cfc4afabd669b0b824bf5cb22a01cfa394e19260b880783db63007c3bc50 |
| Manifest | 5eff73e05db01896357fd7bd8e16029e8e1dea94b82b4d613ef7aae52271a2e0 |
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 | y/0/x/x0UlRywxaBHanuj8t+/0aOIzwUvxM6rygFGdOXjb5/AIXpefXpdA1/vaA2zdHA6kKmQewFXLaKowJpDA== |
| 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
| 2026-09-17T11:40:33.553817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192observed 4794cfc4afabd669b0b824bf5cb22a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:33.534591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/manifest.jsonobserved 5eff73e05db01896357fd7bd8e16029e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.517829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/publication.mdobserved 0ba08215904677784ca021f70422d446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.499922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/publication.txtobserved be3a0a127cf511f734d351a109ef600a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.893513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192observed 4794cfc4afabd669b0b824bf5cb22a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.875212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/manifest.jsonobserved 5eff73e05db01896357fd7bd8e16029e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.851995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/publication.mdobserved 0ba08215904677784ca021f70422d446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.833729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030192/publication.txtobserved be3a0a127cf511f734d351a109ef600a...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. |
|---|