ISRC FRZ110900659
Verified recording
FRZ110900659 is “Villa-Lobos: Bachianas brasileiras No. 4, W424: I. Prelúdio (Orchestral Version)” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x3b9fb77f4552585082b835a110da14d0abfbb33b5a59669b770412de243e4c57 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900659.
Recording identifiers
- ISRC
- FRZ110900659
- Title
- Villa-Lobos: Bachianas brasileiras No. 4, W424: I. Prelúdio (Orchestral Version)
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x3b9fb77f4552585082b835a110da14d0abfbb33b5a59669b770412de243e4c57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:5c91b5bd823897bdf56b4f2ff07efed03e5ca2361cc3beead653d67e7063c9c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900659
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Villa-Lobos: Bachianas brasileiras No. 4, W424: I. Prelúdio (Orchestral Version) · Machine-readable JSON-LD