OT-2026-000032875
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000032875) never changes.
Identity and time
| Publication number | OT-2026-000032875 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-76e7-90f1-4c4825ac2467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032875 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59e16331b9022942572eb38ccf37e4df1e68841c2d6ac6976b1c08c343ff2b8 |
|---|---|
| Markdown | 783a0cbe79e7696e83f2cb46f80221eefdd787b44e2a7863e3f0c0901efb4261 |
| Publication page | 49e9adba024595c1b463b5d3b8d1ec9e41421a7d161e835242c3ed3979fc509f |
| Manifest | 9b49cd54f34f54411b48eeb63d45a83edd3d78cf590181c1d4043499f7582d40 |
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 | AVSmF8wyX8zZ6lawLos6CV7z65Q2V1/XSXPuHUPn+VOcT0QMA3ttPhCd+KRSRMotPQfvaZUbU6WUT3NqSsToCg== |
| 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
| 2026-09-17T11:32:27.260556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032875observed 49e9adba024595c1b463b5d3b8d1ec9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:27.241776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032875/manifest.jsonobserved 9b49cd54f34f54411b48eeb63d45a83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.223611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032875/publication.mdobserved 783a0cbe79e7696e83f2cb46f80221ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.205427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032875/publication.txtobserved f59e16331b9022942572eb38ccf37e4d...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. |
|---|