Azul

Recording by Wolfgang Haffner.

Recording identifiers

ISRC
DEA891001050
CopyrightID (CopyrightChains transaction hash)
0x2a2b075f7f43cf728fb575390f2ef5872edb535c03ff76ba5ed17346facd7d0a
Copyright registration time
2026-07-06T09:59:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:9f1763590cab2277363d96b1ca6aa8dfb7da07ed6a058b007fde18f8d296c0bc

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.