ISRC USSM12300987
Verified recording
USSM12300987 is “Butterfly Lovers Violin Concerto: IV. Pesante - Più mosso - Duramente” by Chen Gang,
registered on the CopyrightChains blockchain with CopyrightID
0xef84001234b3f4393cd4e8788c6ed1cfdb893fe05f5e0aa7fb2e41006d9a9a11 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/USSM12300987.
Recording identifiers
- ISRC
- USSM12300987
- Title
- Butterfly Lovers Violin Concerto: IV. Pesante - Più mosso - Duramente
- Artist
- Chen Gang
- CopyrightID (CopyrightChains transaction hash)
0xef84001234b3f4393cd4e8788c6ed1cfdb893fe05f5e0aa7fb2e41006d9a9a11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:36485f9830fdc1aa005077ae352366c204debef655d8c79a0d40888e6a19a4d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12300987
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Butterfly Lovers Violin Concerto: IV. Pesante - Più mosso - Duramente · Machine-readable JSON-LD