OT-2026-000047366
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
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-2026-000047366) never changes.
Identity and time
| Publication number | OT-2026-000047366 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7540-8109-130e2daa2b14 · 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-2026-000047366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77c4c87a389e6c16754cc26ecb4d292793639d0b2f41daa32dce2fb3361dfe1e |
|---|---|
| Markdown | 09023bc41262547f484ec88a7ed2a0c1e3b69841066b112c3beeff0635b0cde6 |
| Publication page | 5193eced0aa141cefe1d5456eeb1aba3af405dccde02af9d43189e32fc5cd27c |
| Manifest | cbc941c2f99e8787d5c0b0ad329336fe1788816e22832f296d4a0725887b6428 |
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 | KMFTiR3P+ZwDzYCkcGNG08vu1WDZHKLs0VlQrzscou0v3YUBoAhSdXy5iB+vjdf0JuP/ZrCNrbJGzpAptvRKBw== |
| 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
| 2026-09-17T11:06:22.133991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047366observed 5193eced0aa141cefe1d5456eeb1aba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.113112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047366/manifest.jsonobserved cbc941c2f99e8787d5c0b0ad329336fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.093434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047366/publication.mdobserved 09023bc41262547f484ec88a7ed2a0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.073980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047366/publication.txtobserved 77c4c87a389e6c16754cc26ecb4d2927...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. |
|---|