Cuando Estoy Triste

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF097500105
CopyrightID (CopyrightChains transaction hash)
0xbcbd4631666436270d146ee570fc8b2babce36efbe528ba151a29f0fe9933eae
Copyright registration time
2026-06-23T07:47:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:df70109ae6e8ae8195718770cb60de3b75ced87000f53488b1ec265ce8e5510c

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.