OT-2026-000025348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000025348) never changes.
Identity and time
| Publication number | OT-2026-000025348 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7248-a997-b7d8024223eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc5bccf20a44ce484edc270524a4856fd0ddbcff47b75e8b5d26529c20dc1ef |
|---|---|
| Markdown | 4ba70b7e7d51de86617f84c0c03d0ae5320c1ae01a8e135db181eadb7301c228 |
| Publication page | 017aa02ca78489b6528e12a832831631fa013bc6df8372c184ae5b871dafe22e |
| Manifest | 32db567de64c9742cc04d0d0431a920f6ed37b34dc0745b37aa5a847f9466210 |
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 | 0FijixHkJ9EjVZyKDte/4OuieB0+x0VrX7D3SUUE9lLjo0Zpse+AB4j7frNX5OtBDjc0+saCujj7JYj1ipKbDQ== |
| 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
| 2026-09-17T11:47:23.901844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025348observed 017aa02ca78489b6528e12a832831631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:23.882489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025348/manifest.jsonobserved 32db567de64c9742cc04d0d0431a920f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.864790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025348/publication.mdobserved 4ba70b7e7d51de86617f84c0c03d0ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.840472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025348/publication.txtobserved 1cc5bccf20a44ce484edc270524a4856...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. |
|---|