ISRC NLY331903126
Verified recording
NLY331903126 is “Flute Quartet in A Major, K. 298: II. Minuetto - Trio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x87f7e014b5716c7d5d776264eb6c2f1ac05bab468ded3aebd827df9a480645ae and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331903126.
Recording identifiers
- ISRC
- NLY331903126
- Title
- Flute Quartet in A Major, K. 298: II. Minuetto - Trio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x87f7e014b5716c7d5d776264eb6c2f1ac05bab468ded3aebd827df9a480645ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:4fbe241f32e69c9f8e8e129ee6cfe792c3eb664ce570f1e5e40f7a7f9b55d37c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331903126
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Flute Quartet in A Major, K. 298: II. Minuetto - Trio · Machine-readable JSON-LD