A Man of Constant Sorrow

Recording by Sharon Shannon.

Recording identifiers

ISRC
IEFJB1100006
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x5e1061720870843b719b1f5498161358871f3715b68a368b2cffac8aa2cee0c3
Copyright registration time
2026-07-31T16:50:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:a664edcfc1055de18b72ba9f0eacaf7e63ea5aa2fc89170b5b06447c0b9c606a

What this proof establishes

This recording was released in 2006, 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.