Nina

Recording by Beti Jurkovič.

Recording identifiers

ISRC
HRA046043792
CopyrightID (CopyrightChains transaction hash)
0x5f10d573ab0b61640fd20546caa12c24ff0197f1faae0596b84d5d1a5734930a
Copyright registration time
2026-06-22T16:07:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e0a04bee22d2b2824f173ab260e8b7b81f562ecb976dcc5d8b6dda8f9f7220a4

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.