Imperfection

Recording identifiers

ISRC

QZHN82149593

Release date of the album this recording appears on

2021-05-28

CopyrightID (CopyrightChains transaction hash)

0x64e9b3b5af90da2ce60e51934a7f5e6e4ddba7fb4e80256fb74c727f43edc606

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:06:10Z

Bitcoin block

960254

Canonical record hash

sha256:4e3344e5f2c6cb97227b1aec9a94914ca061507faa6a7ea9b4928448fa83749c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZHN82149593

What this proof establishes

This recording was released in 2021, 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.