Deja La Mala Noche

Recording by Adalberto Álvarez y su Son.

Recording identifiers

ISRC
ES6100678087
CopyrightID (CopyrightChains transaction hash)
0xe24a632ba3d2fcd3499b60359e75e302149d3d8de587f1f53fe689d0860cdcdf
Copyright registration time
2026-06-07T14:28:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:9396299842c95ab139b7fce54de6519666bf746138834a33c57e45b83cc5484f

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.