OT-2026-000072798
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072798) never changes.
Identity and time
| Publication number | OT-2026-000072798 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-776a-98e6-aec2fa087a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072798 |
| Status | PUBLIC |
Content hashes
| Canonical text | b53f5ff6e93bf5423706b1af59fd4817aa557d659504317c5b13ee95867e0e7d |
|---|---|
| Markdown | 6e7457c6cf1a75babe3cfcb83896dbaa62bd121a11eb3fe6088db847012047cc |
| Publication page | 50b312c2c839d935f30b43f6708a1aeaa48da526d164179c294b376d6d48b4f5 |
| Manifest | d2ccdf573d80bab6865325e3a37a1162341245db9037e20a0be10f13fe7dbecb |
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 | aUoPmN2OxCF2bl+xMfR/7FUUuugxt5xF4P1eRHdvKeUD16++/oixWogXdoDzNlIG0y4OgNBpW8SWlF7TB/WKBA== |
| 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
| 2026-09-17T10:22:42.705559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072798observed 50b312c2c839d935f30b43f6708a1aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.688569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072798/manifest.jsonobserved d2ccdf573d80bab6865325e3a37a1162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.672424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072798/publication.mdobserved 6e7457c6cf1a75babe3cfcb83896dbaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.656478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072798/publication.txtobserved b53f5ff6e93bf5423706b1af59fd4817...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. |
|---|