72.72Hz

Recording by CSR.

Recording identifiers

ISRC
KRA382206388
CopyrightID (CopyrightChains transaction hash)
0xac911716fe9785e2295fb386a5e43b4b54f5749d1f5692985c92bbe807063aae
Copyright registration time
2026-06-11T00:53:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:4cd8d4704376f6712476ba260f72b4fb784891ec84cd93a67ea7741854afd584

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.