Hoy llueve, hoy duele

Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5150306003
CopyrightID (CopyrightChains transaction hash)
0x8a927d995e932ede543609c044007e3a0a1b9170662d47ca02c324a8b1cc6470
Copyright registration time
2026-06-06T00:47:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ee367b8de6fe788baccc2a85750301f9aac18d0799af7d4e21c8d9089fb17bd7

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.