OT-2026-000019842
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000019842) never changes.
Identity and time
| Publication number | OT-2026-000019842 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-7225-8439-34c41c2a7194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019842 |
| Status | PUBLIC |
Content hashes
| Canonical text | d097cd821224d02880c07495e3ae20ac01dd55a6f5a080a43269e2ecb696ef10 |
|---|---|
| Markdown | 7e49c43c709ce34f1719513fce31d893ca7a9f89a834e5f0a11d23e290f5284f |
| Publication page | 0d37b39b4cfc3f02462bf43b717982c7b41593f72071da7a5110e512409a88a7 |
| Manifest | 9a9be66ddbd49e4506bceb1b91fff146ea0f7f4bc2808458c121f6a7e064d4de |
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 | 6Ee9NsJxbnlYcv13Zte/0RZNcn+YCOvzzCPui+gL6rDxfnpWjhW3DGs0hcFKlNxRQXkSAeedBuNMiDXoY8XvCA== |
| 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
| 2026-09-17T11:58:02.273077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019842observed 0d37b39b4cfc3f02462bf43b717982c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:02.253937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019842/manifest.jsonobserved 9a9be66ddbd49e4506bceb1b91fff146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:02.231452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019842/publication.mdobserved 7e49c43c709ce34f1719513fce31d893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:02.212211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019842/publication.txtobserved d097cd821224d02880c07495e3ae20ac...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. |
|---|