Freestyle

Recording by Nebrugg.

Recording identifiers

ISRC
BCVMA2400030
CopyrightID (CopyrightChains transaction hash)
0xbb71acdacdb377be5561267bf5824c59b4bf49c3f94bbcc8d65b9eea7cfbb3a7
Copyright registration time
2026-06-04T16:05:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:866e85d88e517452dc785638c284d3bbe39bc273e6d4d1b9d607f2ef7fbce74c

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.