OT-2026-000047365
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000047365) never changes.
Identity and time
| Publication number | OT-2026-000047365 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7643-a176-1dcca7dc0e69 · 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-2026-000047365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e6e6c73ff01d1d74aaf8b7296e29f3d91c515bc17715bc91587f9e691bec160 |
|---|---|
| Markdown | 5225c5fed379d3033c0a7075f2c2f043a8bbbcc8da525b56cc0bf24256962d7c |
| Publication page | 7e22668f333b76c292a700b0bea76418ca0f2abf4a3570c8c29e0005d3a6900f |
| Manifest | d79b5f7fd3dbe54ebad2b9f861570fdbe55c3dc9e506497ace913abb3f88d418 |
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 | DBY6wxxzwt0AysbffZ6SZ80MKoL0qX/ihowiO3F8iRgKQ9mJoc68Rkg7ExNc+3QLpPeg+Azy73hifGXBpYshDw== |
| 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
| 2026-09-17T11:06:22.055294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047365observed 7e22668f333b76c292a700b0bea76418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.032633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047365/manifest.jsonobserved d79b5f7fd3dbe54ebad2b9f861570fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.014865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047365/publication.mdobserved 5225c5fed379d3033c0a7075f2c2f043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:21.910210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047365/publication.txtobserved 9e6e6c73ff01d1d74aaf8b7296e29f3d...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. |
|---|