ISRC HUA253198902
Verified recording
HUA253198902 is “Viola Concerto: II. Adagio ma non troppo” by Gyula David,
registered on the CopyrightChains blockchain with CopyrightID
0x629926f9c4b501118176bb968f03da52200d666609553a9eaa2b94deffdbf407 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253198902.
Recording identifiers
- ISRC
- HUA253198902
- Title
- Viola Concerto: II. Adagio ma non troppo
- Artist
- Gyula David
- CopyrightID (CopyrightChains transaction hash)
0x629926f9c4b501118176bb968f03da52200d666609553a9eaa2b94deffdbf407
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:4217710b86b58267d56b0d2dc9fe8794d189fcb51205832b44c1084cb2ec3f8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253198902
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Viola Concerto: II. Adagio ma non troppo · Machine-readable JSON-LD