OT-2026-000006918
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified, contact triggered, silicone cups
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-2026-000006918) never changes.
Identity and time
| Publication number | OT-2026-000006918 · never reused |
|---|---|
| Internal UUID | 01a0a96c-47b5-71c1-b163-d8038108bc07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:54:00.888367Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006918 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e14978249e6093f94a1c477db272eb11954e0bc60169415254be571c96c774 |
|---|---|
| Markdown | a661cd767addd3eca12f88c1e33eb12cbf76a65059ee2bc356b76051e3f2ea77 |
| Publication page | b4a288601b06f140def887062477e3308cc5c6123c9c06769d2ce9e565b855e4 |
| Manifest | 52948d1220a961996b1bbf9f5d544ab083b54eae721ad8164679306c648fe652 |
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 | WpEhw8kw2LlMsWBtd/IO/IzjnaPGbaQMakEjRTIs2Rco9ShgWz0d7ekRvP8ZMdBzMWbo0fJ5bLEOJsH8Ov6VCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:22.176246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006918observed b4a288601b06f140def887062477e330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:22.163142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006918/manifest.jsonobserved 52948d1220a961996b1bbf9f5d544ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.147932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006918/publication.mdobserved a661cd767addd3eca12f88c1e33eb12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.134501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006918/publication.txtobserved a9e14978249e6093f94a1c477db272eb...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. |
|---|