ISRC HKI199257907
Verified recording
HKI199257907 is “Violin Sonata, Op. 1, No. 3: Andante” by Gaetano Pugnani,
registered on the CopyrightChains blockchain with CopyrightID
0x3aa3cc09b6225b229c0ceb8eb063d1a2a30d51712fd3fcb00d7df5b5c7d81bde and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199257907.
Recording identifiers
- ISRC
- HKI199257907
- Title
- Violin Sonata, Op. 1, No. 3: Andante
- Artist
- Gaetano Pugnani
- CopyrightID (CopyrightChains transaction hash)
0x3aa3cc09b6225b229c0ceb8eb063d1a2a30d51712fd3fcb00d7df5b5c7d81bde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:40c7fa60f16e58e27c6c6280810a022db8db0a1882b209c96cd90c162cd2f096- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199257907
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Violin Sonata, Op. 1, No. 3: Andante · Machine-readable JSON-LD