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Recording by Mark Ferg.

Recording identifiers

ISRC
QZWFP2391322
CopyrightID (CopyrightChains transaction hash)
0xef201b35c3e8318b8712569feff1bed09c717c2374675f7e23bf3a479fb35baf
Copyright registration time
2026-07-07T10:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e92157dcf94aec8a792b267e91c404c0a350338d70a5702b80a7ddf22b3dbda9

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.