Mama Say

Recording by Betty Who.

Recording identifiers

ISRC
USRC11601624
CopyrightID (CopyrightChains transaction hash)
0x9d96a541c2b0aad8b1395438dcbb6548df2caf12b016e65b1879a61aa1692430
Copyright registration time
2026-06-06T16:00:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:036bcf02c66a6fbc955cb70d99ca0223764fb5a19c53559719fda89c157f2eca

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.