Solo de concours

Recording by André Messager.

Recording identifiers

ISRC
FR3KD2000226
Release date of the album this recording appears on
2020-12-11
CopyrightID (CopyrightChains transaction hash)
0xf7da7f0edd3ce2b32375a6832ca0b65205b769abd05f6ab068500e5e8c7b4b40
Copyright registration time
2026-08-01T00:22:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:be7996e4050d33ee3e915c1d727a8a422ff632bda0a330f17887e0b862a4249c

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.