ISRC DEN961700552
Verified recording
DEN961700552 is “Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): II. Romance. Larghetto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x3d4db42ed70b895e8cdee1eecc6a5f345035c29408dcd97af4b4fb8ba7bf0493 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/DEN961700552.
Recording identifiers
- ISRC
- DEN961700552
- Title
- Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): II. Romance. Larghetto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x3d4db42ed70b895e8cdee1eecc6a5f345035c29408dcd97af4b4fb8ba7bf0493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c67c5db27b5212f3474c0c641c79b148a3a92c5a3a137989a5e996df0499f287- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700552
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): II. Romance. Larghetto · Machine-readable JSON-LD