ISRC NLA507300651
Verified recording
NLA507300651 is “Concertino for Harp and Chamber Orchestra, Op. 93: 2. Andante (Quasi recitativo)” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x47d83fa45115606056481f997747272cefdc5430e2b22bf6c7079de1b7c5165c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300651.
Recording identifiers
- ISRC
- NLA507300651
- Title
- Concertino for Harp and Chamber Orchestra, Op. 93: 2. Andante (Quasi recitativo)
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x47d83fa45115606056481f997747272cefdc5430e2b22bf6c7079de1b7c5165c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:59d46ef15b863dc55878c809a0800d387bc05bb031dbd537cb5b2553aff9a2ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300651
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concertino for Harp and Chamber Orchestra, Op. 93: 2. Andante (Quasi recitativo) · Machine-readable JSON-LD