OT-2026-000033760
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000033760) never changes.
Identity and time
| Publication number | OT-2026-000033760 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-733f-bc39-4141fd4a44bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033760 |
| Status | PUBLIC |
Content hashes
| Canonical text | a176fe72cc0af17738cd4f0ba53870939122936f4ce05521449aac92001a6f87 |
|---|---|
| Markdown | 5fd1c261d2e36091921e0eb5b2a3fced4a52ec40099384ac1d77e13553f2f9db |
| Publication page | dd87f81b4e7b835a5f790089e16829ea5a5ecaebe2345f5a1edeeaff550e6b28 |
| Manifest | eacc19a95f5b076de05a04bbffbd3395f2b42f3541e68fd7e410f39f3fe527fb |
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 | jWWOHV8YQzsCEK8EZYJU2M4lnamU7whKA7rOKonLdtiD0WtPxuhJBsobceoXn0gVgd8mBa/6Nzl4AVlqIcgcCw== |
| 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
| 2026-09-17T11:31:47.427095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033760observed dd87f81b4e7b835a5f790089e16829ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.407414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033760/manifest.jsonobserved eacc19a95f5b076de05a04bbffbd3395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.377021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033760/publication.mdobserved 5fd1c261d2e36091921e0eb5b2a3fced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.346076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033760/publication.txtobserved a176fe72cc0af17738cd4f0ba5387093...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. |
|---|