ISRC NLY331411173
Verified recording
NLY331411173 is “String Quartet in B-Flat Major, K. 458 "The Hunt": I. Allegro vivace assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x366d372c66136e3225f65e75ca3d29c1cb19a0967056ac3660192dd3c5ea1978 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331411173.
Recording identifiers
- ISRC
- NLY331411173
- Title
- String Quartet in B-Flat Major, K. 458 "The Hunt": I. Allegro vivace assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x366d372c66136e3225f65e75ca3d29c1cb19a0967056ac3660192dd3c5ea1978
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:f65c6f03121d2a7da826047c2302bc13db68b134cf93f78cb7a580bde89a2dec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331411173
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: String Quartet in B-Flat Major, K. 458 "The Hunt": I. Allegro vivace assai · Machine-readable JSON-LD