ISRC CH1408337232
Verified recording
CH1408337232 is “Flute Concerto in G Major, QV 5:174: II. Arioso (Mesto)” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x9e5dc09ac5fffc8f8261526586ff78efc0d6fad53ea230df15f36bda2c6d2508 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1408337232.
Recording identifiers
- ISRC
- CH1408337232
- Title
- Flute Concerto in G Major, QV 5:174: II. Arioso (Mesto)
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x9e5dc09ac5fffc8f8261526586ff78efc0d6fad53ea230df15f36bda2c6d2508
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:6d993043d0c01567069e1d6a6c9d16897447186b8ccd482feba76b458263c9e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1408337232
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Flute Concerto in G Major, QV 5:174: II. Arioso (Mesto) · Machine-readable JSON-LD