OT-2026-000019036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019036) never changes.
Identity and time
| Publication number | OT-2026-000019036 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-783a-973b-d52789acec74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019036 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae500a7ad44c145e0fcbf7722ec87870dcb24cca97c5e185cd092a72e263273a |
|---|---|
| Markdown | ee68850ad31020f498c633b47337acdaece270be71c5677f0f77d42854d90ded |
| Publication page | 33ae543fd346185fe1c4e08314b81fe805070cc8f8c621f7038c88c94714bca2 |
| Manifest | 667afd277aacf44022f73afe27bd894a86a6ae7da7568f51544ef6557ed8bbd6 |
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 | q3t8l1OtvhU2BoKrZVqmxd4dOrBUAdknJ7Op7RCYyEiQLVcrFgr2C0Pv+XdkOEpfoQByBI2jnxE/Kgy6nR5iBA== |
| 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
| 2026-09-17T11:59:43.623769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019036observed 33ae543fd346185fe1c4e08314b81fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:43.605033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019036/manifest.jsonobserved 667afd277aacf44022f73afe27bd894a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:43.583739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019036/publication.mdobserved ee68850ad31020f498c633b47337acda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:43.565876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019036/publication.txtobserved ae500a7ad44c145e0fcbf7722ec87870...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. |
|---|