ISRC SEAES1174280
Verified recording
SEAES1174280 is “Deux Nocturnes, Op. 32: II. Lento” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfc3cb0c12fd21331750e3f9133ea40e8f1c19e4e9c5722b2e1e898fa1aceca00 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAES1174280.
Recording identifiers
- ISRC
- SEAES1174280
- Title
- Deux Nocturnes, Op. 32: II. Lento
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfc3cb0c12fd21331750e3f9133ea40e8f1c19e4e9c5722b2e1e898fa1aceca00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:179c36927280950ec020e2aa5e31a828e2f1b97ee1fef8e58dba4af0ac4ae3f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAES1174280
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Deux Nocturnes, Op. 32: II. Lento · Machine-readable JSON-LD