Stronger

Recording identifiers

ISRC

NLZ541900909

Release date of the album this recording appears on

2019-06-28

CopyrightID (CopyrightChains transaction hash)

0xba3bb6fe265e7aa8c6e69a2d775b0705a56489254d480b44506bdc336c0af116

Copyright registration time

2026-07-02T21:08:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:6950fd7fbdf30800adba4b071e8f029103466b765c3452d40fee3a6eb9b2cf6d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLZ541900909

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.