Mawama - Live

Recording by Peter Brötzmann.

Recording identifiers

ISRC
DEA892300171
CopyrightID (CopyrightChains transaction hash)
0xa2a82d82ba8dc12c7ade39dc1b74a763a9044134b2636d284dd44d45972a8c6f
Copyright registration time
2026-07-07T13:29:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2642a7b05bac9755e01870cca42857bfd224edbd171f806e244abad56593bb3f

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.