OT-2026-000047271
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000047271) never changes.
Identity and time
| Publication number | OT-2026-000047271 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7eaf-87e1-8e226c17aea1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925dfab6f14512c0dd596a1232cb54709e61197d8322d1e8cf03c21f9d557de7 |
|---|---|
| Markdown | 7d459b257edd952b7eb6b7b1b2b6a1630240d42cd6f3c1b97b75e866137aed3a |
| Publication page | 0e36ab844e5ae46cfc88af4d236a553c9a42d14a4a233f545ac29a77928f1726 |
| Manifest | b13cc719aacd0b84c62add43411ed052c691fe719178013bd928e5a00e07aa79 |
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 | oLEcEZXz6x/C/j3AB5GjG1/wuPzjzjG149tbeJc2gqbZVYOUEyQiY3BsUYd8kjIQa5qdiAhSZ+UyZ7wSkOXFAQ== |
| 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
| 2026-09-17T11:06:14.243575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047271observed 0e36ab844e5ae46cfc88af4d236a553c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:14.223765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047271/manifest.jsonobserved b13cc719aacd0b84c62add43411ed052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.205491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047271/publication.mdobserved 7d459b257edd952b7eb6b7b1b2b6a163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.185800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047271/publication.txtobserved 925dfab6f14512c0dd596a1232cb5470...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. |
|---|