It's Bad To Be Forgotten

Recording by Duke Ellington.

Recording identifiers

ISRC
FR8X02301610
CopyrightID (CopyrightChains transaction hash)
0x5a13861a34c491b089b8c586f5152e9a2481573f2b57e488e763f967cda4363d
Copyright registration time
2026-07-06T18:50:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1905cea7d36019d1ef1ea20279f22ba132d26ce6ec47b2fdb77ca50646f3708a

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.