OT-2026-000046579
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000046579) never changes.
Identity and time
| Publication number | OT-2026-000046579 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7e4c-aa44-7606662eb225 · 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-2026-000046579 |
| Status | PUBLIC |
Content hashes
| Canonical text | df1d46a4ca10928df74bab0cf2c031287890c466fd7590b520f1bcf34d30f55a |
|---|---|
| Markdown | 10d368325d9820e376bab03d75590ccec6c0d97c03ab017709f43c59ea221cef |
| Publication page | abeac04d3316f79ad6631666dc1164f4d837ee6c03dde00615e0811b0fb3cb3e |
| Manifest | d9fa7fe1ac43b4656bcca716873027534e3f8305aca9ba28f1fefcefa1c55882 |
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 | 88D4h6s8loTm3BlvL292p7Algzso+gtoUqMtjGzfe/fgMPsrvw+KTQ5G9QTHZ9/iTmhxHTyqrPhcVpyGDwE9Cg== |
| 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
| 2026-09-17T11:08:38.928200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046579observed abeac04d3316f79ad6631666dc1164f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:38.910001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046579/manifest.jsonobserved d9fa7fe1ac43b4656bcca71687302753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:38.889738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046579/publication.mdobserved 10d368325d9820e376bab03d75590cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:38.870600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046579/publication.txtobserved df1d46a4ca10928df74bab0cf2c03128...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. |
|---|