ISRC DEF057404340
Verified recording
DEF057404340 is “Lute music - Spain: Fantasía que contrahaze la harpa en la manera de Lud.” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0xf09ff23e722b507ab0ea3fe7e988410f1dde448a7769c443e6c5fd94a26794db 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/DEF057404340.
Recording identifiers
- ISRC
- DEF057404340
- Title
- Lute music - Spain: Fantasía que contrahaze la harpa en la manera de Lud.
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0xf09ff23e722b507ab0ea3fe7e988410f1dde448a7769c443e6c5fd94a26794db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f954115ed4a616474d607e0d7a5224726ce0da1380c4379a55bf14029ced3e43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057404340
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lute music - Spain: Fantasía que contrahaze la harpa en la manera de Lud. · Machine-readable JSON-LD