ISRC AUUM71800220

Verified recording

AUUM71800220 is “Four Songs, Op. 2: 2. The Nightingale and the Rose” by Nikolai Rimsky-Korsakov, registered on the CopyrightChains blockchain with CopyrightID 0x37cde1389cea52a87fd1fc496ad5aec69b9a09af94e144a96798fa00cfb62484 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71800220.

Recording identifiers

ISRC
AUUM71800220
Title
Four Songs, Op. 2: 2. The Nightingale and the Rose
Artist
Nikolai Rimsky-Korsakov
CopyrightID (CopyrightChains transaction hash)
0x37cde1389cea52a87fd1fc496ad5aec69b9a09af94e144a96798fa00cfb62484

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:25874ce01cdcae2fdf558c8704eff5c73afb2331ea7c1823352592b7dda73d5b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71800220
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Four Songs, Op. 2: 2. The Nightingale and the Rose · Machine-readable JSON-LD