Sin Tu Carino

Recording by Rubén Blades.

Recording identifiers

ISRC
USMC31676212
CopyrightID (CopyrightChains transaction hash)
0xe74e78ba95328c1dc04eea4ef7783d22ebf1570725a1727112160d2f68b1524b
Copyright registration time
2026-07-07T13:30:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d82b923e0599780939b29901f988befe067e698a5b0479bcff0ff880412ffe32

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.