ISRC NLA507400520
Verified recording
NLA507400520 is “Concierto Madrigal for 2 Guitars and Orchestra: Fanfarre (Allegro marziale)” by Joaquín Rodrigo,
registered on the CopyrightChains blockchain with CopyrightID
0x3031c8752274d5c2282b079c6614821b10928bacd9b835de19ad6814090ed0d4 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400520.
Recording identifiers
- ISRC
- NLA507400520
- Title
- Concierto Madrigal for 2 Guitars and Orchestra: Fanfarre (Allegro marziale)
- Artist
- Joaquín Rodrigo
- CopyrightID (CopyrightChains transaction hash)
0x3031c8752274d5c2282b079c6614821b10928bacd9b835de19ad6814090ed0d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:fe38ca6a1b23ac4cc31b39d8651f281a7585c90f46dcb337671a9b0ca271d6e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400520
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Concierto Madrigal for 2 Guitars and Orchestra: Fanfarre (Allegro marziale) · Machine-readable JSON-LD