Als Ze Er Niet Is - From The voice of Holland 5

Recording identifiers

ISRC

NLZ291400465

Release date of the album this recording appears on

2014-12-06

CopyrightID (CopyrightChains transaction hash)

0xe16b55352ac80e581509f84c71b0b3aca80e4c413b2feef5d3134139b6e51f96

Copyright registration time

2026-07-07T10:03:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:0bdce5a82a7c64fcf967d6d4b2c98729de9d73ab67c9102af2f2215817cb67a9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLZ291400465

What this proof establishes

This recording was released in 2014, 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.