OT-2026-000046808
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000046808) never changes.
Identity and time
| Publication number | OT-2026-000046808 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-79fd-ae44-95b98554e099 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36d637f501969abcc39b43b77e7d42aa9c95cf4f93e69e707b2f333c2cf07876 |
|---|---|
| Markdown | c20f6537a68301fbe49041a413d48116c164c0173377e46a9f842be45daa94cb |
| Publication page | b08362d7a0f43a45e9a52032e7bb38f87e1ee6d91206fa4ac003b7498a81deef |
| Manifest | eb6516cb5aff8637e53f89c7f24934917c1fd1b8a13eb7676f85d37a9cdbd427 |
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 | 5rZYQSunr7iv+x2n9p1XxBKeiozuMuoD+UgotgUD/gpNmw3dKQ4YTa+TuBcroIBPYSkmoixG+c3ilhmAFSYSCg== |
| 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
| 2026-09-17T11:06:53.689869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046808observed b08362d7a0f43a45e9a52032e7bb38f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:53.671074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046808/manifest.jsonobserved eb6516cb5aff8637e53f89c7f2493491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.652460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046808/publication.mdobserved c20f6537a68301fbe49041a413d48116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.632465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046808/publication.txtobserved 36d637f501969abcc39b43b77e7d42aa...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. |
|---|