ISRC GBPFX0700597
Verified recording
GBPFX0700597 is “Bachianas brasileiras No. 2, W 247: IV. Tocata (O Trezinho do caipira)” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x8c0a23e28f26f0a5162803f2f1a8ca89631657d1a4470283585596254bae1956 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/GBPFX0700597.
Recording identifiers
- ISRC
- GBPFX0700597
- Title
- Bachianas brasileiras No. 2, W 247: IV. Tocata (O Trezinho do caipira)
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x8c0a23e28f26f0a5162803f2f1a8ca89631657d1a4470283585596254bae1956
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21628f4acf5ca075e92248ad0bb36af49cd776977808ae6f98a6df478cc92382- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFX0700597
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bachianas brasileiras No. 2, W 247: IV. Tocata (O Trezinho do caipira) · Machine-readable JSON-LD