Azabache: "A la Virgen María, Esperanza y Dulzura"

Recording by Federico Moreno Torroba.

Recording identifiers

ISRC
ES5831302704
CopyrightID (CopyrightChains transaction hash)
0xe148b8a1205ebd2ad0eae65697e8dc0a234ab2a27bc1ef556a201e232f66cd07
Copyright registration time
2026-07-31T16:51:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:f91e3ad0bd36aae8cbb25b3f6617c17790fde9b149c5cbdda08b34365d13f3a4

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.