OT-2026-000046403
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000046403) never changes.
Identity and time
| Publication number | OT-2026-000046403 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7d46-9bb8-258773e32f65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bce671ce57aa3332ccccffc5bb8d9aae26375156dc0071829cdc40233fca568 |
|---|---|
| Markdown | bc944c32b17bf223db1c411d2712c93efa404364cc9fa3f822c51e3145d92ec1 |
| Publication page | 5986bf77f336d9a869b81ad343cace35b905d08b33d06068453b54a93997585c |
| Manifest | cb9bd1065d7b4af25a8ab624f9182a756d81120cdb249be60184469ff30a157d |
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 | 4Fcrfgy+j4V2jVQLDc56Is12LylmAfrTHXEqh4AhFkZnGSw32Q+VFsUyrD9i5ercvF/XtxtMhv6qHT81NTLqAg== |
| 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
| 2026-09-17T11:08:24.656442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046403observed 5986bf77f336d9a869b81ad343cace35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:24.638729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046403/manifest.jsonobserved cb9bd1065d7b4af25a8ab624f9182a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.619191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046403/publication.mdobserved bc944c32b17bf223db1c411d2712c93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.599639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046403/publication.txtobserved 4bce671ce57aa3332ccccffc5bb8d9aa...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. |
|---|