A Case of You

Recording by Joni Mitchell.

Recording identifiers

ISRC
USRE19600208
CopyrightID (CopyrightChains transaction hash)
0xc538bcc4e72046cf41863700ae686170478526768dfa2cda441ae6265a58b557
Copyright registration time
2026-06-01T15:42:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:d5f06af299adc33cb86acfee3d155405730c509831156a291fcaeaa9e7eb0498

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.