The World of Music - Quartz Liberation Mix

Recording identifiers

ISRC

USTC30791367

Release date of the album this recording appears on

2019-08-19

CopyrightID (CopyrightChains transaction hash)

0x081d369e54d45c0792fb9e3044e7cececf30f151d77e49c6e22689e823b9e14b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:5ab7b5b4332e696175984a0bafbd81a52906c4630649843b83dbf2fccffad121

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USTC30791367

What this proof establishes

This recording was released in 2019, 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.