ISRC DESR72448104
Verified recording
DESR72448104 is “Romance for Violin and Orchestra in A Major, Op. 29” by Leone Sinigaglia,
registered on the CopyrightChains blockchain with CopyrightID
0x0870e89bb8da2fc8551bfacb46db4a7c788bfb6ba930c9d1c366023984c4d9e3 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72448104.
Recording identifiers
- ISRC
- DESR72448104
- Title
- Romance for Violin and Orchestra in A Major, Op. 29
- Artist
- Leone Sinigaglia
- CopyrightID (CopyrightChains transaction hash)
0x0870e89bb8da2fc8551bfacb46db4a7c788bfb6ba930c9d1c366023984c4d9e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:376b6eb5e7f3c56b7313d04e641d6087b8101f56c058454eee2f15f5c7251999- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72448104
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Romance for Violin and Orchestra in A Major, Op. 29 · Machine-readable JSON-LD