OT-2026-000047374
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047374) never changes.
Identity and time
| Publication number | OT-2026-000047374 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-71ac-a5da-bbe4f04f4836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047374 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3d3b1c131e8c8c83cfac3de71adce2de18005adf319e682ea1c8678c574be7a |
|---|---|
| Markdown | ea8eb30e705a5b4fffa89f081ba018f1f2f85884ed932935b48148effa14b455 |
| Publication page | c3faea910bf4e3e4d176a21aab887e28ac9665a74b872411c22fc994e4eb3a60 |
| Manifest | bb89f24fae858c16f285d65500695bb8d4f6d4924b81a97b99a09642dd682391 |
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 | ZxXOLx4W5StuCnZ45fqgTw4PfjjXpFeeA55gu5o3kZntwKsjTrwXM/tlx1Otwp4gxzIBp053376pb0+mLK/RBA== |
| 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
| 2026-09-17T11:06:22.741643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047374observed c3faea910bf4e3e4d176a21aab887e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.724908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047374/manifest.jsonobserved bb89f24fae858c16f285d65500695bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.706082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047374/publication.mdobserved ea8eb30e705a5b4fffa89f081ba018f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.688905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047374/publication.txtobserved b3d3b1c131e8c8c83cfac3de71adce2d...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. |
|---|