Ball and Chain

Recording by Big Brother & The Holding Company.

Recording identifiers

ISRC
USSM16801243
CopyrightID (CopyrightChains transaction hash)
0x4d25c6c82ace7cf8ee4c3cdc7c197cf2b4ce2a5d6f3141337fa022d3921a5688
Copyright registration time
2026-07-05T13:11:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0a7640bc0e867d605a1358868cabd656f317c7e5a1d0dd3cba3c6224f2f0133a

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.