Farewell Farewell

Recording by Mary Black.

Recording identifiers

ISRC
IEAAR8700024
CopyrightID (CopyrightChains transaction hash)
0xc936fb0795d391b22514874d2188aaf5d236a23ac65ddf166119b735ba2bf354
Copyright registration time
2026-06-19T12:03:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8fd9c47c764fb8c25602a5485c6afbf873446f356cf3eaf8864c07267e29e048

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.