Violin Concertino in B Minor

Recording by Franz Lehár.

Recording identifiers

ISRC
USTE10301402
Release date of the album this recording appears on
2024-12-21
CopyrightID (CopyrightChains transaction hash)
0xd870afe0f7704343ef6e727136846b38cb4521e01bc32a9c8544c451922662d1
Copyright registration time
2026-07-31T14:54:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6d32c8d920bbc8a4e08470e4825aad76520fab94d93615d3ae9a14a682f10806

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.