Black Coffee

Recording by Mal Blum.

Recording identifiers

ISRC
USA2B1901116
CopyrightID (CopyrightChains transaction hash)
0x6efe5cf899cbcaabb8045c5066d68b696aeae7765422ffaefc9c76475bb30708
Copyright registration time
2026-06-07T18:34:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e7ab63b66751a123811d5c64cf36d6ae4a0e8159c8d402a6c43ff5cac6da2997

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.