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Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ2100851
CopyrightID (CopyrightChains transaction hash)
0x135792f05496a4b79b12d23c796976187ba93c92086cece2c498cef7f365956f
Copyright registration time
2026-06-06T23:18:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6c73c520c6e35d1972b62a8f0c2ac8ce36aaf82d568551cc014469b3972bf476

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.