ISRC CH4210500131
Verified recording
CH4210500131 is “Sinfonia in La Maggiore Op. 35, No. 3, G. 511: Andante” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0x5b1c7ff669290af7925af7c0e00266f0f8206bf1157d19df26e3b8739a09a251 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210500131.
Recording identifiers
- ISRC
- CH4210500131
- Title
- Sinfonia in La Maggiore Op. 35, No. 3, G. 511: Andante
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0x5b1c7ff669290af7925af7c0e00266f0f8206bf1157d19df26e3b8739a09a251
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:49d39b9be2651685c5a09b4373c63770afb80919d47d4e673d6bc029512ae377- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210500131
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Sinfonia in La Maggiore Op. 35, No. 3, G. 511: Andante · Machine-readable JSON-LD