Say Goodbye

Recording by BKAYE.

Recording identifiers

ISRC
QZTB72259424
CopyrightID (CopyrightChains transaction hash)
0x51bdda15c658efbab04f2c5432099277f942c9e85557c9fc61cadfbb037b4a4a
Copyright registration time
2026-06-19T03:25:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6a0bc70405cd6b813859e7b930663a3072f2a655a9db1920fb412213839ab7f6

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.