It's a Blue World (From "Music in My Heart") - Remastered 1994

Recording identifiers

ISRC

USBB13900099

Release date of the album this recording appears on

1999-04-05

CopyrightID (CopyrightChains transaction hash)

0x381f2ecb438eaf1017954f60157b15c68a0a2be3c7b186c5ad00c7e18152d714

Copyright registration time

2026-07-31T19:42:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:23307437edaea235a3c6550bf7018ec7980337c2a392e9027007535f4772129c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBB13900099

What this proof establishes

This recording was released in 1999, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.