OT-2026-000009564
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000009564) never changes.
Identity and time
| Publication number | OT-2026-000009564 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7fc3-80a4-4828e1106ff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009564 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc7792a5f226721ad6001cca6ca6658905c6346f66929cd014103eca11a6ccd |
|---|---|
| Markdown | 3bdfca22b01678b610faafb81708f58723294bf6f1c485f7b148acb4d66256cf |
| Publication page | 40ff1679d0775ccd5840ba490c1eb328aa224fd566fad302730bc0408a833996 |
| Manifest | 5e77e472dce8df75a53f27dd842090389b326b51485fec2dde55e6b1984ab668 |
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 | 6Jcm7e3TiqdnrIO8GGxrNS5A+E90sBY8JSe3w8yUv9sjt9l9Zn0JsPychXwH/Fval0lIjF4FQI8li0accsQ1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:59.786496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009564observed 40ff1679d0775ccd5840ba490c1eb328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:59.767038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009564/manifest.jsonobserved 5e77e472dce8df75a53f27dd84209038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:59.747572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009564/publication.mdobserved 3bdfca22b01678b610faafb81708f587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:59.726429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009564/publication.txtobserved bbc7792a5f226721ad6001cca6ca6658...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. |
|---|