The Butterfly and the Bee (Mixed)

Recording by Hannes Bieger.

Recording identifiers

ISRC
AUXN22240571
CopyrightID (CopyrightChains transaction hash)
0xc9eb842746800fada6b23b085469dfba0c90ae3374cf7417857571980b042505
Copyright registration time
2026-06-21T10:17:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b0ad75a95ee4dc4382ad0ade6e386b2de64cf26112f079edc1c2207884684a46

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.