ISRC BRPUI1800040
Verified recording
BRPUI1800040 is “Bossa Nossa” by Leny Andrade,
registered on the CopyrightChains blockchain with CopyrightID
0x45d3e6133d08d8e1b0e9078431911ff7e726daed86ce1ee3ff8c8a0e716845f1 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI1800040.
Recording identifiers
- ISRC
- BRPUI1800040
- Title
- Bossa Nossa
- Artist
- Leny Andrade
- CopyrightID (CopyrightChains transaction hash)
0x45d3e6133d08d8e1b0e9078431911ff7e726daed86ce1ee3ff8c8a0e716845f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:80cbe365e1451265b6cead3ff2d4dc755da394409f7d9dbf973f3336b9f68a5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI1800040
- Bitcoin block existence check
- https://blockstream.info/api/block/960258