Niet Perfect

Recording identifiers

ISRC

QMDA62176233

Release date of the album this recording appears on

2021-11-09

CopyrightID (CopyrightChains transaction hash)

0x6f49e1710ed17717c57bfcb449aa1d2f9289c003ad8a25fe6a23564b3e1cd963

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:17:02Z

Bitcoin block

960348

Canonical record hash

sha256:fd32a43db44b3f21c731b7c3726ce766e7fa4d249486d6a0057d35fb4e5d598b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QMDA62176233

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.