ISRC BRPUI0200225
Verified recording
BRPUI0200225 is “Valsa das Três da Manhã” by Paulinho Nogueira,
registered on the CopyrightChains blockchain with CopyrightID
0x71a09b02c3135533675db54cb9b9cf2aaeb92dd79a9f70e71faed8efa1104cd7 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0200225.
Recording identifiers
- ISRC
- BRPUI0200225
- Title
- Valsa das Três da Manhã
- Artist
- Paulinho Nogueira
- CopyrightID (CopyrightChains transaction hash)
0x71a09b02c3135533675db54cb9b9cf2aaeb92dd79a9f70e71faed8efa1104cd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:028480da55db65bb1df39525104fb87a9711bbb89a371d3d0dbda1458edb7791- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0200225
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Valsa das Três da Manhã · Machine-readable JSON-LD