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Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ1500299
CopyrightID (CopyrightChains transaction hash)
0xe41bab3219b114919ebd8fcddf67d7692a22c8bd7da2dbbe7f7f1bf572cae492
Copyright registration time
2026-06-06T23:13:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:40b5b1b70e999a3425864afcfa98912864760bdb08b85d704da9f1c9ac64c430

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.