ISRC NLY331501258
Verified recording
NLY331501258 is “Concerto for Flute and Harp in C Major, K. 299: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xedd17959286f9f76f844acbc27face00969328930cec10fd5c588cb697ed8590 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501258.
Recording identifiers
- ISRC
- NLY331501258
- Title
- Concerto for Flute and Harp in C Major, K. 299: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xedd17959286f9f76f844acbc27face00969328930cec10fd5c588cb697ed8590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:5e118eb36a079647a236c8f8588b31db5708ac63978b07e74f50ea9b1e70c562- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501258
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Concerto for Flute and Harp in C Major, K. 299: II. Andantino · Machine-readable JSON-LD