ISRC SEWDL0717407
Verified recording
SEWDL0717407 is “Five Preludes for Solo Guitar, W 419: Prelude No. 1 in E Minor: Andantino espressivo” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x992678de99e0edcfdddfcca608887bdea6c7f727573feba67a933068aaa0a113 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0717407.
Recording identifiers
- ISRC
- SEWDL0717407
- Title
- Five Preludes for Solo Guitar, W 419: Prelude No. 1 in E Minor: Andantino espressivo
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x992678de99e0edcfdddfcca608887bdea6c7f727573feba67a933068aaa0a113
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:687c197344cacd0489ec6a0200c825b26c82a3401a90ed91dff97b6af8421a0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0717407
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Five Preludes for Solo Guitar, W 419: Prelude No. 1 in E Minor: Andantino espressivo · Machine-readable JSON-LD