Alfonsina Y El Mar

Recording by Los Tucu Tucu.

Recording identifiers

ISRC
ARF096900067
CopyrightID (CopyrightChains transaction hash)
0xa5193828186a00ad5edf53268edf96eb660285fde1f2d1a3ff70d2fb37cfbd9f
Copyright registration time
2026-06-10T23:57:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2ff3db8c05656bbf7498dd5837e3e6271be208e15756cae117cd207a88b098eb

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.