Private

Recording by Fourfive.

Recording identifiers

ISRC
QZFZ32288268
CopyrightID (CopyrightChains transaction hash)
0xb9af6019d84c00dd79dbaf4b5a823e4afacb37b1b4f80d95d4abd08b32aab3f1
Copyright registration time
2026-06-19T18:48:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e7d56bb9159c0915537ea0c3090fe2b29191bebb2c83dc1272991a5b4b391ee2

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.