OT-2026-000046743
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000046743) never changes.
Identity and time
| Publication number | OT-2026-000046743 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7874-b939-8c54c6128f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f104ac22b269e9514830c97afb2dbb4fff77d0f519acc26dccf99d67309665f |
|---|---|
| Markdown | 0097cb5af0ce3e03fde0260e65719513e59397e8284a36222dbcb2e4b8fd623b |
| Publication page | 9a9af8140b09ed01ff1c950810a00457ca049ff7a016550356b1bc6cf019ab84 |
| Manifest | 1744f1b6ce8c08c809e96a4fff177a7e04114fcabe9fc1d7ace781ee45bff662 |
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 | DkBaDsGx0eoGI/4Bp7uTQP13Zcw33eOKq2mv/B2v5LChY8+RF3hoj3ojUd70rAgFzSMj3OQ4aH19PnBympIcBw== |
| 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
| 2026-09-17T11:06:48.376172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046743observed 9a9af8140b09ed01ff1c950810a00457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.359986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046743/manifest.jsonobserved 1744f1b6ce8c08c809e96a4fff177a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.342161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046743/publication.mdobserved 0097cb5af0ce3e03fde0260e65719513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.325309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046743/publication.txtobserved 9f104ac22b269e9514830c97afb2dbb4...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. |
|---|