Elke Keer

Recording by Jairzinho.

Recording identifiers

ISRC
NLP1J1600013
CopyrightID (CopyrightChains transaction hash)
0x393b00a5f352f6caf7cf6d8ff49aa7a4fcf0f6592ff92e649b8f1ebcd1e376f0
Copyright registration time
2026-06-07T20:54:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:3c419012543e6d257ca238cfdfa4e955917b8ab4235e2e10d467d6f5111377df

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.