Coal Miner's Blues

Recording identifiers

ISRC

USSF19606508

Release date of the album this recording appears on

2002-10-22

CopyrightID (CopyrightChains transaction hash)

0xf87dfe7ede97c79f05265b8846b940f79574023ad5d374bbbc37a3689c76f5bf

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:0bceb198da4e887cc5a8f1a5c2972f415b5d11e8586db53ba9e2a2cd62fcf551

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSF19606508

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.