Mannish Boy

Recording by Muddy Waters.

Recording identifiers

ISRC
USWWW0202679
Release date of the album this recording appears on
2019-09-20
CopyrightID (CopyrightChains transaction hash)
0x7d47c400641ee73edd86cfb8008da5a02e62535a1850e14d3af48bd4b7106747
Copyright registration time
2026-07-07T01:37:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c0e96df2e8812fd293e64ce2f8089b56871b3da2733f12ca082f4312a6e19fe8

What this proof establishes

This recording was released in 2019, 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.