ISRC NLY331705572
Verified recording
NLY331705572 is “Concerto for 2 Flutes in G Minor, QV6:a: I. Allegro” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x51e9010842a6a7ef8059ae6181102217bffb31b948af6cca1fd31b4d02c00f66 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331705572.
Recording identifiers
- ISRC
- NLY331705572
- Title
- Concerto for 2 Flutes in G Minor, QV6:a: I. Allegro
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x51e9010842a6a7ef8059ae6181102217bffb31b948af6cca1fd31b4d02c00f66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:22ae2b22b0af289fb1d293833fd63085faaea91db4f37ee4d0aa58fc28e405f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331705572
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto for 2 Flutes in G Minor, QV6:a: I. Allegro · Machine-readable JSON-LD