ISRC HUA253191611
Verified recording
HUA253191611 is “Flute Concerto in G Major, QV 5:174: II. Arioso e mesto” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x6ae3a6e06f0e8517d57adc41b500d23d5e59feae4554522013019c4b56df29e6 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253191611.
Recording identifiers
- ISRC
- HUA253191611
- Title
- Flute Concerto in G Major, QV 5:174: II. Arioso e mesto
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x6ae3a6e06f0e8517d57adc41b500d23d5e59feae4554522013019c4b56df29e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:04b3d0f0dc93edd7a3247e0309fbee096c349ffc310447216f281702926cea64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253191611
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Flute Concerto in G Major, QV 5:174: II. Arioso e mesto · Machine-readable JSON-LD