OT-2026-000091942
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091942) never changes.
Identity and time
| Publication number | OT-2026-000091942 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-75cb-890a-3d4d818f91e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6fbd93a359119e96e06f252e5b989bab07984428d59814283e1bf5dcc52fd8 |
|---|---|
| Markdown | 8235a36844e4005374bb0ff74a256b309557f244fc6c190d3326d00d19ad0868 |
| Publication page | 5d244a3b6a39409d8fca45ac4ebdfcf443a63414fd24a39839cf9d2ae7286321 |
| Manifest | cb3079873838475ed08c1931f67b218544f6810e8160ec91bba1f1bb5f10fb2c |
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 | d3caMmuwMCKWyFLlOEdeJCbO7sE2ZCt5ZW+1TL6Qt7FAmHBsZUPsZNSKu7+UGwzjy/DvXsLTJULsvo5uz8n2Aw== |
| 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
| 2026-09-17T09:42:53.300327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091942observed 5d244a3b6a39409d8fca45ac4ebdfcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:53.282436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091942/manifest.jsonobserved cb3079873838475ed08c1931f67b2185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.264408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091942/publication.mdobserved 8235a36844e4005374bb0ff74a256b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.246685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091942/publication.txtobserved 7c6fbd93a359119e96e06f252e5b989b...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. |
|---|