Butterfly

Recording by Hein Cooper.

Recording identifiers

ISRC
QM24S2406586
CopyrightID (CopyrightChains transaction hash)
0x67cd548f57ae5db40183681403193c95e90c99f9576aae4df5cdb17f6acf73e6
Copyright registration time
2026-06-25T06:50:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3c8ce18603cba301903c013386d13b4fc4db47d97ff4b0b60e5fc64f0c7b0a44

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.