OT-2026-000046491
Publication integrity record
Foam pad 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-2026-000046491) never changes.
Identity and time
| Publication number | OT-2026-000046491 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-709d-b0bf-04958c36ada3 · 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-2026-000046491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc2aac5aa263e4503daca132bf05c11d26e4ea80a0e15e1de5ec5eda598faa8 |
|---|---|
| Markdown | 10082cffd100d57eecabdc81f9d93dbc01913f00f6968375da7c70eee2ff0567 |
| Publication page | 1b6205e9bca7f9b0f4cabb568136fd0f273123092a5f4e3cc12d8e7149739cc8 |
| Manifest | 230cba50a561e8cc1c97273041f3cc005135b5a627bfad833f4308255b20e24c |
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 | 5aa8st6vCUObD2ER8ZI5t25p1hQAmAk68OnzD9CfnqEM4ToipAGsoJzaZThv0JjVvvvOa03kUrFVyw6Dxj+sBw== |
| 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
| 2026-09-17T11:08:31.725181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046491observed 1b6205e9bca7f9b0f4cabb568136fd0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.705842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046491/manifest.jsonobserved 230cba50a561e8cc1c97273041f3cc00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.687373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046491/publication.mdobserved 10082cffd100d57eecabdc81f9d93dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.668383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046491/publication.txtobserved 7dc2aac5aa263e4503daca132bf05c11...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. |
|---|