ISRC SEAEG9348020
Verified recording
SEAEG9348020 is “Nocturne No. 2 in E-Flat Major: II. Andantino” by Frédéric Nicolas Duvernoy,
registered on the CopyrightChains blockchain with CopyrightID
0x090d63c1c35f3496ea932efa6fdd916952ec4846080fcb92b00f25e3dc28d96f 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/SEAEG9348020.
Recording identifiers
- ISRC
- SEAEG9348020
- Title
- Nocturne No. 2 in E-Flat Major: II. Andantino
- Artist
- Frédéric Nicolas Duvernoy
- CopyrightID (CopyrightChains transaction hash)
0x090d63c1c35f3496ea932efa6fdd916952ec4846080fcb92b00f25e3dc28d96f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:8001422b8fc9c50b08cc1b107c9faca88b90ecd5dca75144db3239a4f224d600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEG9348020
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Nocturne No. 2 in E-Flat Major: II. Andantino · Machine-readable JSON-LD