Max

Recording by 2 Kleine Kleutertjes.

Recording identifiers

ISRC
NLK072200290
CopyrightID (CopyrightChains transaction hash)
0x87d9bad26320a5f36cdf6389f04f04346d655ea19d5c62974c252fd268cf7677
Copyright registration time
2026-07-30T16:45:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:c12326838f100aa15acc3cfca57bcbbe28e6f7bb12669d1b2ae94ac393fb740f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.