B.M.F.A.

Recording by Martha Wainwright.

Recording identifiers

ISRC
GBGFB0500035
CopyrightID (CopyrightChains transaction hash)
0xba3ac69afcdd52084c9c96f92bc9e1835c7061111e467e9da476f74a094cd2bb
Copyright registration time
2026-06-04T09:07:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:69a99cbee0679ea96a85890b5b53c8bd6c8c0222ebb4b1710e36331e10d04ce0

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.