Mi Persona Favorita

Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5701801454
CopyrightID (CopyrightChains transaction hash)
0x323b4571f67ee72a92efa0e1266ca4f3d42d2dfbfd8ded8f526a4d01abe0e99e
Copyright registration time
2026-06-01T10:37:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c62b2bcdef7bd9778f408bc761d7ca5d5646e9f91d1c8107ebfaab10b65ff077

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.