La Broma De Mis Sueños

Recording by Marmi.

Recording identifiers

ISRC
ES5702200649
CopyrightID (CopyrightChains transaction hash)
0xb8c5ead532429ffd1e7d709d3b1cece5e0d78dce9f0b02b118b60e7d5e843fdf
Copyright registration time
2026-06-11T03:50:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:832420d824243799f9373fb4851e4781001e381d56ef59366526f436ab80e163

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.