OT-2026-000047952
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000047952) never changes.
Identity and time
| Publication number | OT-2026-000047952 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7619-b9f2-94b5090c0c86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f9971aa7a9f09f47700c6f2ed6be7ba590eb10bff4c5f55fd8bfad52ebd8d16 |
|---|---|
| Markdown | 0969f4e33085eefa1b24a3dbcfa0532feba57cad2f7ce90c04b9378131b1db08 |
| Publication page | 9be07155d137e1e201ce14ae271de03588754922aab8b2bb37a9523030fe2fad |
| Manifest | d77199dd83246083ed9ea2ab59976f38789ad657df3358d1d5234f24b1b98449 |
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 | nazZr+tPN/dqf/eLTK9s6YMeK0gv6zwFmVMCTju+VFnrkltZ/SZ/ARDCGJgy3wv3FdVuRTUfkygkB6JasVfiDg== |
| 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
| 2026-09-17T11:05:55.324552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047952observed 9be07155d137e1e201ce14ae271de035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.306276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047952/manifest.jsonobserved d77199dd83246083ed9ea2ab59976f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.289103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047952/publication.mdobserved 0969f4e33085eefa1b24a3dbcfa0532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.268897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047952/publication.txtobserved 1f9971aa7a9f09f47700c6f2ed6be7ba...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. |
|---|