OT-2026-000066724
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000066724) never changes.
Identity and time
| Publication number | OT-2026-000066724 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-74ba-a439-2566f187330a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aaf7ba97931b79788a994bf1ecd0c989ecbf43cccc474483ed2c03df5c283f3 |
|---|---|
| Markdown | e771c6fffaee0361ad6e1e1848572d14f326c851c215deae9d1c7a90b31ed7f3 |
| Publication page | cd221ba1a061c1bd594526286d5750bdee822012f1ce18c217d61ae1753c1950 |
| Manifest | 770050ae9df0bd09cc92d4b9d2baaa2c10627f1257a99ff4198f111b51478e6d |
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 | yRPfDwFy545OqDt/YVX3cjWtK0qXBq+lhRuIWzKv9TC46pduxGVIngsUO1/18WTUa5HZHrCAXQTzhYj1GzlSCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:07.748866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066724observed cd221ba1a061c1bd594526286d5750bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:07.730201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066724/manifest.jsonobserved 770050ae9df0bd09cc92d4b9d2baaa2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.711988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066724/publication.mdobserved e771c6fffaee0361ad6e1e1848572d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.692192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066724/publication.txtobserved 6aaf7ba97931b79788a994bf1ecd0c98...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. |
|---|