OT-2026-000047455
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000047455) never changes.
Identity and time
| Publication number | OT-2026-000047455 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7a68-b7ad-9ab62d4aec4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bde3b9b609c3d98ea33c8dc0d4189a74df0cb30e60c1c7dad3142403c5397c2 |
|---|---|
| Markdown | 85d5c11479f3ae96736827691e77e1f2383446425f40cc07ecc601c6ccc36a88 |
| Publication page | 68986fba2a7e1bff9044c333cbebc34c8b271906532d69ba03f70c2be8851b17 |
| Manifest | 4f95c7952a9df1441e28a670d40c59d7ce9027c84c3802723acc37b87dcfb726 |
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 | hRG6ifoOzBxk+fbUeWHaqKhIoxvcGQtcaRKH5IBrTvPyGZIQFb9sfLgrZgnDAhFo2uFVxPhqzjpwkg8ogAXnCw== |
| 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
| 2026-09-17T11:06:29.167942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047455observed 68986fba2a7e1bff9044c333cbebc34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:29.147705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047455/manifest.jsonobserved 4f95c7952a9df1441e28a670d40c59d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.127112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047455/publication.mdobserved 85d5c11479f3ae96736827691e77e1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.107422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047455/publication.txtobserved 5bde3b9b609c3d98ea33c8dc0d4189a7...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. |
|---|