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Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ1500386
CopyrightID (CopyrightChains transaction hash)
0x10fa8f68828ebf4d05d173f7fc3a09c071cae128e593bbc71dc5e582403bba0e
Copyright registration time
2026-06-01T19:59:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:feaafca5e4517412a4bc79a0f92e394bed5cb91fb1051d0aa7385dec21086290

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.