ISRC USSM12305343
Verified recording
USSM12305343 is “Nocturne (Arr. for Violin and Orchestra by Matthias Spindler)” by Lili Boulanger,
registered on the CopyrightChains blockchain with CopyrightID
0xd58315dda42fc4104e4a7533c27b76c0607200201c0cb9710331567a5d0d9128 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305343.
Recording identifiers
- ISRC
- USSM12305343
- Title
- Nocturne (Arr. for Violin and Orchestra by Matthias Spindler)
- Artist
- Lili Boulanger
- CopyrightID (CopyrightChains transaction hash)
0xd58315dda42fc4104e4a7533c27b76c0607200201c0cb9710331567a5d0d9128
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:dc85a54494bd959d9200c971e7a95ed70c97c746af678fb9d1dbef2aad03efa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305343
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Nocturne (Arr. for Violin and Orchestra by Matthias Spindler) · Machine-readable JSON-LD