OT-2026-000044435
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000044435) never changes.
Identity and time
| Publication number | OT-2026-000044435 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-78f5-9c30-c072d21ad9b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9022b68445c8a3eaecd3c8a80098ce1ffda0014eb74c69dc84a7c916766eba8b |
|---|---|
| Markdown | 569c65b99fe6686395220fbdd21c3e89a80a27085af7f46cfefa95a5389a6e80 |
| Publication page | 2c39648ff31647d5bd644206235c88b7bb1c96fbccea621ff50502a0f79f254f |
| Manifest | 40570f75586486147f4e11d0ac0b5b3fc5f9676cea2814d4dc3cd066be2f7c78 |
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 | qYYyt2xvb7TKHi3JVY5enRHdZNvB3RTTn9NSGhn8+pm+d/e9ruPn90bBTvE7v+QXIyBwMC0q1iVM5QTaZzPJBg== |
| 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
| 2026-09-17T08:30:45.552156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044435observed 2c39648ff31647d5bd644206235c88b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:45.535019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044435/manifest.jsonobserved 40570f75586486147f4e11d0ac0b5b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:45.518537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044435/publication.mdobserved 569c65b99fe6686395220fbdd21c3e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:45.500683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044435/publication.txtobserved 9022b68445c8a3eaecd3c8a80098ce1f...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. |
|---|