De Madrugada

Recording by Hugo Fattoruso.

Recording identifiers

ISRC
QM6N21912996
CopyrightID (CopyrightChains transaction hash)
0x8193b9e68cafd65437cf5e47847d039b6142519c89a7c9b85bcac3f5a132b823
Copyright registration time
2026-06-11T17:42:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7b9e96da33a2ba755cfc020c4a0331d16ae6cac3637793d856184007773d76e5

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.