MLK

Recording by Joan Baez.

Recording identifiers

ISRC
USNVE1600007
CopyrightID (CopyrightChains transaction hash)
0x9d864b9c09548ce8883a776036e939d94b48a21409f3d04b21826765cd262749
Copyright registration time
2026-06-17T21:02:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e9945c4fc2fb0dae77f6d3dad6db2311c0fa0b11fc7b89381a80d3606845bf22

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.