OT-2026-000043235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000043235) never changes.
Identity and time
| Publication number | OT-2026-000043235 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7353-a40f-ed4bb6175c71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6caedb282b34502235cb5d0737f571f71a1917d8163ff50f9d1e48508d3f1f18 |
|---|---|
| Markdown | 68e20e002f06aaae3ae96d57b9019a82bd3579f086eaddf7de93025cd9d89d30 |
| Publication page | c7c8acf1d621bcea195122483c80da1ffa03bb5b98a837a3bc6ff0d24a8a01a9 |
| Manifest | d0598992bf1735fc8cd3f7b066e0ec08d464786037809dd7ca18824d5f6e3e9b |
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 | 5cYD7ihMCwY7an5rqPWzsSW8KlUY4RasCjMoFtzK3bqaNq6Ve0ycw/ZdNanDRMZvXg1orI0i+WJiwvZQei//Cw== |
| 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
| 2026-09-17T11:13:42.476618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043235observed c7c8acf1d621bcea195122483c80da1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:42.456130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043235/manifest.jsonobserved d0598992bf1735fc8cd3f7b066e0ec08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:42.435700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043235/publication.mdobserved 68e20e002f06aaae3ae96d57b9019a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:42.417175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043235/publication.txtobserved 6caedb282b34502235cb5d0737f571f7...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. |
|---|