ISRC DEZC62120975
Verified recording
DEZC62120975 is “Nocturne in G Minor, Op. 37, No. 1: Andante sostenuto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9f688e794c5707f58212aa7b79ac3c5b7c33629c9c44dc772bab66bbfedc24aa 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/DEZC62120975.
Recording identifiers
- ISRC
- DEZC62120975
- Title
- Nocturne in G Minor, Op. 37, No. 1: Andante sostenuto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9f688e794c5707f58212aa7b79ac3c5b7c33629c9c44dc772bab66bbfedc24aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c29ee8ec23a15aac3aaecb0c456b42941b84ebdaee40890630a9fed7551ec55f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62120975
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Nocturne in G Minor, Op. 37, No. 1: Andante sostenuto · Machine-readable JSON-LD