Svarte sko

Recording by John Olav Nilsen.

Recording identifiers

ISRC
NOFVV1063090
CopyrightID (CopyrightChains transaction hash)
0x4bdee46e1d62a57f2a8a06dab5a9a277b8e88bcf4a0cd470a0625733e8a7848b
Copyright registration time
2026-07-22T07:58:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T08:41:42Z
Bitcoin block
959114
Canonical record hash
sha256:95ce0f8afe090409019979e994a111017493ad77418770366d42bfcf84790703

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.