Mad

Recording by Preservation Hall Jazz Band.

Recording identifiers

ISRC
USSM11700956
CopyrightID (CopyrightChains transaction hash)
0x40ee00f5d7222de081f89281536c3e2beac542e063b2feaed85c7c2c61c0ee4a
Copyright registration time
2026-06-20T01:47:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:de784e919b7d7b88160cd75f77fd9bfd3d27efa8b8e8e796966be2f1a0ef88e5

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.