Canción de las Cantinas (with Alberto Rojo)

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF100900181
CopyrightID (CopyrightChains transaction hash)
0x0b5b90f445888d0e450f6a2f7ee04058fa88dfdc1e532d5518614c5513ad8e54
Copyright registration time
2026-06-08T17:45:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:55868b0a86c113d8c7450843330c906aa7a358daeaa1d29b264235baf033ea38

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.