Ballad of a Thin Man

Recording by John Hammond.

Recording identifiers

ISRC
USCMG0301880
CopyrightID (CopyrightChains transaction hash)
0xf47584e3b926c1cfaad57325793c6fabb36acf6d69c75c43d4f77df146cbb37e
Copyright registration time
2026-07-06T09:17:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:f94b9d98382233d18263aed90c5d2c994d7eb4e32ee52d7fa2b61fc9df76abda

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.