ISRC DEC628600342
Verified recording
DEC628600342 is “Nocturnes, Op. 9: No. 2, Andante in E-Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x84256d97743e322ea79f59d196381ffb1c283f08c921c04d4f3ccbadac90b6bd and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628600342.
Recording identifiers
- ISRC
- DEC628600342
- Title
- Nocturnes, Op. 9: No. 2, Andante in E-Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x84256d97743e322ea79f59d196381ffb1c283f08c921c04d4f3ccbadac90b6bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:845502cc4b5d64d9af216a033b1f0567c28c00c066ff5db108d6f02faf3532d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628600342
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Nocturnes, Op. 9: No. 2, Andante in E-Flat Major · Machine-readable JSON-LD