OT-2026-000042599
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042599) never changes.
Identity and time
| Publication number | OT-2026-000042599 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-72bf-a657-d41062520053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aeab8fedef5aef24187afb0c5fd0b14bfbe88159286918ec69779b351b5a649 |
|---|---|
| Markdown | 93df1eedef6575fbc5160cb3168afe111e39c800ba0ac2927021a2adb6a2c0a7 |
| Publication page | 0e5884582cbb6ac779447bc52f3694a3d0894a5e87e3144cc269e712daf93ecc |
| Manifest | f98577caa07a5e81b83775f32fc3c5b28c8abda3e6b13aaa318f755e6a063831 |
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 | cOvaFXOIG2tgRNtmHuCG5AbFCASPXD9uuAy3XEJtrOkcwirqkLqfYQsoD1UK8N3af9aGW6BlbbgqP51qnifLDA== |
| 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
| 2026-09-17T11:14:19.416270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042599observed 0e5884582cbb6ac779447bc52f3694a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:19.398868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042599/manifest.jsonobserved f98577caa07a5e81b83775f32fc3c5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.381502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042599/publication.mdobserved 93df1eedef6575fbc5160cb3168afe11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.362976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042599/publication.txtobserved 7aeab8fedef5aef24187afb0c5fd0b14...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. |
|---|