El Alazán

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF097700105
CopyrightID (CopyrightChains transaction hash)
0x79757f8d3f4caa5e1be893ca7d1d997d2503abed895b6af639c72826078afff2
Copyright registration time
2026-06-27T04:59:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bafdf3c1867e4370eaf5cba89056ce6c8110bea80a7b252099da031dbe10e900

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.