OT-2026-000046013
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046013) never changes.
Identity and time
| Publication number | OT-2026-000046013 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7c8f-ad99-dd90fe300802 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 384bcb9ebf7da9db9a2910b331628033947037f81b24477181c5651de575eb72 |
|---|---|
| Markdown | 4471c2f0e12e3a293e22ed3000db02e56d697650477111699234b4a14b5eb6ba |
| Publication page | cf0530ffe5b055b3a6767495edb9db5647f62e774d022c9f1da1e1aeac5f1f03 |
| Manifest | bf0b362e375a9cd6ee125bcd28b761b85ed85824502a9aea23da0c9200f13350 |
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 | +1f1eG+6WvLOjAGdFEn8V36Wze2uQ1EDk3p5UYdTVLJHySl238jIW+ffX3vV9AWOmzer1lqgyMp2RvRnGVHCCg== |
| 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
| 2026-09-17T11:08:57.334813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046013observed cf0530ffe5b055b3a6767495edb9db56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.314168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046013/manifest.jsonobserved bf0b362e375a9cd6ee125bcd28b761b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.277175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046013/publication.mdobserved 4471c2f0e12e3a293e22ed3000db02e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.214266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046013/publication.txtobserved 384bcb9ebf7da9db9a2910b331628033...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. |
|---|