OT-2026-000046420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000046420) never changes.
Identity and time
| Publication number | OT-2026-000046420 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-71b1-bc12-031d8cf590de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14d638d4c6bb3c8d16eb4a61f3d6df67d2be0086c0cbff65affec7f71ad2d8af |
|---|---|
| Markdown | 0f5ff86c7546713733852df77ed15730bc4799334ea6b53b11a747df878163fb |
| Publication page | c81aedf896a03559042832ae9c47dc90dc62c52d734b5e01fce9572af50e80b9 |
| Manifest | 3fb8ce5637f1f2d566a976724a34daf009c3be81f4ff6f66a576850c8d6a7892 |
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 | zOupN+LzZTUD5on9zX1c6syS/hR8SC9myRbuX43D8NZ5FwJS/dhck3CxS/QdJxfzsAUp4b6G7zKLQt/yWTYSCQ== |
| 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
| 2026-09-17T11:08:25.966444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046420observed c81aedf896a03559042832ae9c47dc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.948294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046420/manifest.jsonobserved 3fb8ce5637f1f2d566a976724a34daf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.930136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046420/publication.mdobserved 0f5ff86c7546713733852df77ed15730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.911176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046420/publication.txtobserved 14d638d4c6bb3c8d16eb4a61f3d6df67...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. |
|---|