Cómo Decir Sin Andar Diciendo

Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5701201050
CopyrightID (CopyrightChains transaction hash)
0x4b8f6acb2950a21b6684bca39ce1bf5f46b42e160c33d922da6ea6b08729aabd
Copyright registration time
2026-06-07T19:22:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:cd8a69f6009d62d04c3f0dc3e110937bfe61945b6068d8352857cbf22d5bba98

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.