Barco Quieto

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF098300216
CopyrightID (CopyrightChains transaction hash)
0x84cc84b75eaaa4600a8dd47b75665bfd2e1759f463fbc259cc43dc8aa63c751d
Copyright registration time
2026-06-25T22:28:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2dd37ad20d23dde21a14ef9729f3a01fc2aeea4165ca0c9f2b06ba4d2df302db

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.