ISRC DEF059203940
Verified recording
DEF059203940 is “Lyric Pieces Book V, Op. 54: IV. Notturno” by Edvard Grieg,
registered on the CopyrightChains blockchain with CopyrightID
0x0a38ec29744d741ad83e53f0c2b2aa83bb779d32607299bd39d41b49f7c6f0b5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059203940.
Recording identifiers
- ISRC
- DEF059203940
- Title
- Lyric Pieces Book V, Op. 54: IV. Notturno
- Artist
- Edvard Grieg
- CopyrightID (CopyrightChains transaction hash)
0x0a38ec29744d741ad83e53f0c2b2aa83bb779d32607299bd39d41b49f7c6f0b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:323cdc1148d0d4bda5dcb034183fd254a645bb406c7b1cac16917ff9bbd1dc4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059203940
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Lyric Pieces Book V, Op. 54: IV. Notturno · Machine-readable JSON-LD