OT-2026-000035795
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000035795) never changes.
Identity and time
| Publication number | OT-2026-000035795 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7843-9ee2-277284a73942 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035795 |
| Status | PUBLIC |
Content hashes
| Canonical text | d73f00ba258999a0881675286189d9e2e6956c99e370609cbda657fa3e987866 |
|---|---|
| Markdown | eda826d53a121a19bd94e478d60e4608a2ea556a2643992908d604780b347016 |
| Publication page | 59a522062ae0f7462059b56c62b7545c4bdae8f2ad4923b76839f890dbbe739c |
| Manifest | c089be58e05f9fa5e84c8578db14a79efbc036fe28422b6bd3320402f51d858e |
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 | Gve+7PZ0oKqi8PAkPbFb3ni0wIeuPVBZ5TzPtOxA5/6BTreK0xvvJQkbIZvwlB0VwEyVuGFPrwGV0Z/MclwmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:30.202928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035795observed 59a522062ae0f7462059b56c62b7545c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.183484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035795/manifest.jsonobserved c089be58e05f9fa5e84c8578db14a79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.165533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035795/publication.mdobserved eda826d53a121a19bd94e478d60e4608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.146862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035795/publication.txtobserved d73f00ba258999a0881675286189d9e2...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. |
|---|