Elsje Fiederelsje, Zet Je Klompen Bij Het Vuur

Recording identifiers

ISRC

NLA521502042

Release date of the album this recording appears on

2009

CopyrightID (CopyrightChains transaction hash)

0xf73978e6c10640f1f35c221d7509631f6501d90a687a2e648fb82e65b4c5fae1

Copyright registration time

2026-06-18T21:14:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:aee382c3e3b526b064c92c532d05e72428448b3b90e50d4ae656e070aa85be3d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA521502042

What this proof establishes

This recording was released in 2009, 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.