OT-2026-000045565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045565) never changes.
Identity and time
| Publication number | OT-2026-000045565 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7c40-a934-0e3ef32c4e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 584c0abb8e7a9a4e02dbc26a7698850383b95306231f5af66c2cb37f83840ae8 |
|---|---|
| Markdown | 99276e53caf1b2634ba5315ffd716211e25ca82440ed7a850274eb5b00e68254 |
| Publication page | fac7842a105f04ef48144348bea128644bd8f0544064fa8daf9fba283d9a649c |
| Manifest | 6ec97dfb0125c81e471078725186ccc946af3086009176415fb062a7c955a8d4 |
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 | yrnl2FznRgBOfnC/S7VlmUqG8RTerc+9Z+niAV+58GoFVZYFc2hO1bEG/e8ucmqpcy77hiT7mPHtivmT6OYBAw== |
| 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
| 2026-09-17T11:09:19.462310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045565observed fac7842a105f04ef48144348bea12864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:19.443469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045565/manifest.jsonobserved 6ec97dfb0125c81e471078725186ccc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.423540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045565/publication.mdobserved 99276e53caf1b2634ba5315ffd716211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.402508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045565/publication.txtobserved 584c0abb8e7a9a4e02dbc26a76988503...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. |
|---|