La Dolores

Recording by Tomás Bretón.

Recording identifiers

ISRC
ES5271103812
CopyrightID (CopyrightChains transaction hash)
0xcf1cb53e3e595cf4cf457b5b92d9449d658f39b38fad6ef29545c58fed57ebcc
Copyright registration time
2026-07-31T10:12:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:f8f57b72e5062753962c77279ccc1b46ae88b3af17cd4eda2654c6b02fcdc044

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.