ワルツ 第6番 変ニ長調「小犬のワルツ」作品64の1(ショパン)

Recording by Dang Thai Son.

Recording identifiers

ISRC
JPVI08606190
CopyrightID (CopyrightChains transaction hash)
0xdd73277426f4ef6d486d09d70f6da008fb7025d355ca9771264408887fbf604d
Copyright registration time
2026-07-06T22:40:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:10aeb645816e00a33f9c7ee9c3e684ca7e64461254bd9a1f3bee8f43b01eedc3

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.