OT-2026-000058032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058032) never changes.
Identity and time
| Publication number | OT-2026-000058032 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7e20-92c0-f2151bd1777a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c8c1ca13386eb5bbc59cdd3418a51f848f3e84e2a8d5f532c913cc9cae0e8b |
|---|---|
| Markdown | c25e5193f0248d7b6e7ccebae56096e468b54324b26f80a7ed9206c33f021e27 |
| Publication page | ab608f6a692575fe2680b39437d8b87f2f5aaadeca2cf8b4c8953d355dd4588e |
| Manifest | c5cc144ed3d13823cbcda9ff76d56b564b83bd626aecd889e97837aadf7d8220 |
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 | h+SXDISE14og5R5pDP47Xk6lG16G62g7AhbIY6kWhg33QEpKO/MZN7MOeacTzLQhG1PGU/2pxRyxLNQVFNxACg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:40.613478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058032observed ab608f6a692575fe2680b39437d8b87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.593132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058032/manifest.jsonobserved c5cc144ed3d13823cbcda9ff76d56b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.573949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058032/publication.mdobserved c25e5193f0248d7b6e7ccebae56096e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.554073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058032/publication.txtobserved 22c8c1ca13386eb5bbc59cdd3418a51f...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. |
|---|