ISRC HUA253191612
Verified recording
HUA253191612 is “Flute Concerto in G Major, QV 5:174: III. Presto” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x088360c7be1f1bd6071a7ab0f7b3eaa18b2bc05ed2badb4e38bec7de89fcd728 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253191612.
Recording identifiers
- ISRC
- HUA253191612
- Title
- Flute Concerto in G Major, QV 5:174: III. Presto
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x088360c7be1f1bd6071a7ab0f7b3eaa18b2bc05ed2badb4e38bec7de89fcd728
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:f28bc91fdcffea8ec030cfcfaadcf27c70256378490fffbd96bff154736cabf0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253191612
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Flute Concerto in G Major, QV 5:174: III. Presto · Machine-readable JSON-LD