Triste Noturno

Recording by Johnny Alf.

Recording identifiers

ISRC
BRBMG6400055
CopyrightID (CopyrightChains transaction hash)
0xc7dba3cb0e4235393612ad22e4d521baa829b1a13b10401242461f06a80dc359
Copyright registration time
2026-07-07T20:51:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2d0436d8eaf4ce0cf3845ef27986f6c2a1e131c6064d373e02a34edeed41fe4b

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.