Liberty City (feat. Herbie Hancock)

Recording identifiers

ISRC

USWB10000382

Release date of the album this recording appears on

2017-04-29

CopyrightID (CopyrightChains transaction hash)

0xa8255f82ec6fb622d00366daafa5e73675b30e284a0aecac4f0b75b947872b16

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:e17bf2b4dce2f60f5c163f124caa6d96691fe5f969c399413944177f1c019d42

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USWB10000382

What this proof establishes

This recording was released in 2017, 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.