ISRC BRKUA0216602
Verified recording
BRKUA0216602 is “Bachianas Brasileiras No. 5: Cantilena” by Paulo Sérgio Santos,
registered on the CopyrightChains blockchain with CopyrightID
0x54fa6cd3ffa6e2afcc789037c228fdc971f0da3a6d15bdb8a982957652838e2a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKUA0216602.
Recording identifiers
- ISRC
- BRKUA0216602
- Title
- Bachianas Brasileiras No. 5: Cantilena
- Artist
- Paulo Sérgio Santos
- CopyrightID (CopyrightChains transaction hash)
0x54fa6cd3ffa6e2afcc789037c228fdc971f0da3a6d15bdb8a982957652838e2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:7b34e211a22be7fb5e86a0ae198c03b9b901a2ca39d4c3a1be63df882a7c4517- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKUA0216602
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bachianas Brasileiras No. 5: Cantilena · Machine-readable JSON-LD