OT-2026-000044463
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044463) never changes.
Identity and time
| Publication number | OT-2026-000044463 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7a6c-8f5c-020deceb6347 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6301cf2a17ddc7d3bdb690fdb7f65a9fbeb83df0deca3c232b4f9d7bb570c493 |
|---|---|
| Markdown | 9292e4b2d86e1a308641823e7cff4ef7cc78d4a44a866634bad69aebe09c2da9 |
| Publication page | 17dd7b21e3407f0c8d4e60f095ddd80013ca02812c831f53b72aa780fde320c7 |
| Manifest | 2fc8b71cf448e77fdf467260a785d3aa7afd06d7a7fe6300d65a355dffd2862e |
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 | myPTQzbo2AgZwIOfDrY0gMG2I5pEUC0UGvcOg6XibsYb+c8w68N8u9ZKqb2/8a+Vd2UbBB2Njwfkx2ZDB17OBg== |
| 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
| 2026-09-17T08:30:51.766862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044463observed 17dd7b21e3407f0c8d4e60f095ddd800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:51.748296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044463/manifest.jsonobserved 2fc8b71cf448e77fdf467260a785d3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.728937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044463/publication.mdobserved 9292e4b2d86e1a308641823e7cff4ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.559170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044463/publication.txtobserved 6301cf2a17ddc7d3bdb690fdb7f65a9f...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. |
|---|