ISRC DEN961201080
Verified recording
DEN961201080 is “Prelude No. 1 in E minor for Guitar” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x49b90f99c8ec2ed05d1b1fd18d592a0dec4d949e3195aa2d7ec7e5b832d63991 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201080.
Recording identifiers
- ISRC
- DEN961201080
- Title
- Prelude No. 1 in E minor for Guitar
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x49b90f99c8ec2ed05d1b1fd18d592a0dec4d949e3195aa2d7ec7e5b832d63991
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d0a6a66bc72e232e7cf7897c5f0ce8a158a94de51aabae5f73718fe7ee1c31ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201080
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Prelude No. 1 in E minor for Guitar · Machine-readable JSON-LD