Chanson triste

Recording by Vasily Kalinnikov.

Recording identifiers

ISRC
ITD542201274
CopyrightID (CopyrightChains transaction hash)
0x7406f9a1c5efec4fe2d93d05c35278fe49617e5532ec5c234da0fa2f43864fb5
Copyright registration time
2026-06-19T14:23:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7144074c1a0bf8aec2932b861da5ce6002d4d1fab29af296ab7d86f9f154228f

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.