OT-2026-000044994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000044994) never changes.
Identity and time
| Publication number | OT-2026-000044994 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7f5e-b1c8-aad7d4712e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9816ad8c3d23aa304624387167805c65e58acedefe395001b148b443e4abe831 |
|---|---|
| Markdown | b67b1d433dbe84816d1dcef00071fdd0bb07ccb5a93ea2d7778878f82bcc1e31 |
| Publication page | 464a4279f8a2c020fe65ffaf52e06f9b41949f4c4b73ce79086691ba8023b93f |
| Manifest | f0ad5ab0eb237a889971988a0bc6f19e1818bacb0d72e16aef30f5e60a0b72ea |
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 | kfx9/zs2H5N8Xe2axAuE5WFbmwRqLWJ+VTIS067nNOJjtIQhAI/0P2BcZgGl6XCYcKMOnT4MO0uZRauZ+gVVAQ== |
| 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
| 2026-09-17T11:11:41.298305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044994observed 464a4279f8a2c020fe65ffaf52e06f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:41.279865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044994/manifest.jsonobserved f0ad5ab0eb237a889971988a0bc6f19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.262766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044994/publication.mdobserved b67b1d433dbe84816d1dcef00071fdd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.242810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044994/publication.txtobserved 9816ad8c3d23aa304624387167805c65...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. |
|---|