El Desdichado - Boléro

Recording by Camille Saint-Saëns.

Recording identifiers

ISRC
FR7MS2511814
CopyrightID (CopyrightChains transaction hash)
0x7ee540fc1234f9687212dec7b40086f78fec980da748c86cc3e80812fe99e424
Copyright registration time
2026-06-10T13:54:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:bc1cf041787096b36893d78080e2585751db16a23db1878a0774e842099fe2e6

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.