Naar De Kermis (Duet Met Ronnie Tober)

Recording identifiers

ISRC

NLA240605174

Release date of the album this recording appears on

2021-07-07

CopyrightID (CopyrightChains transaction hash)

0xd1faa102fe151c343e2a824adaa977afd96314884ea7b57a16d84c1ffcc3c05b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:cba7852ca71b1434613e5476f6b41918e338c71033d40ba8c64e28d2e1669e66

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA240605174

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.