ISRC DEF057900411
Verified recording
DEF057900411 is “Concierto Madrigal For 2 Guitars And Orchestra: Fanfarre (Allegro marziale)” by Joaquín Rodrigo,
registered on the CopyrightChains blockchain with CopyrightID
0x3446ec321922fb9ae7107dc481a69e3051f23da1f7edd6e433757adc0e1a6b25 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057900411.
Recording identifiers
- ISRC
- DEF057900411
- Title
- Concierto Madrigal For 2 Guitars And Orchestra: Fanfarre (Allegro marziale)
- Artist
- Joaquín Rodrigo
- CopyrightID (CopyrightChains transaction hash)
0x3446ec321922fb9ae7107dc481a69e3051f23da1f7edd6e433757adc0e1a6b25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:60bcada12c819ffa719b41311a163163fe2da4aa7177b98abd040e7877e10bdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057900411
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Concierto Madrigal For 2 Guitars And Orchestra: Fanfarre (Allegro marziale) · Machine-readable JSON-LD