ISRC FRZ117306066
Verified recording
FRZ117306066 is “Villa-Lobos: Bachianas Brasileiras No. 5 for Soprano and 8 Cellos, W. 389: I. Aria in A Minor (Cantilena. Adagio)” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x5016b7d9c50dcfb0941e5d01036d085eeb041355583234b88990e9f625ca107c and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117306066.
Recording identifiers
- ISRC
- FRZ117306066
- Title
- Villa-Lobos: Bachianas Brasileiras No. 5 for Soprano and 8 Cellos, W. 389: I. Aria in A Minor (Cantilena. Adagio)
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x5016b7d9c50dcfb0941e5d01036d085eeb041355583234b88990e9f625ca107c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:46ceccebfbfcb63df9ecba98a901a92cc6c31de2412ffea03291d28708a06768- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117306066
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Villa-Lobos: Bachianas Brasileiras No. 5 for Soprano and 8 Cellos, W. 389: I. Aria in A Minor (Cantilena. Adagio) · Machine-readable JSON-LD