ISRC BR9DU2100001
Verified recording
BR9DU2100001 is “Amarguras / Ai Que Saudade do Meu Amor / Se Eu For Falar de Tristeza” by Diogo Nogueira,
registered on the CopyrightChains blockchain with CopyrightID
0x9d0abc3c4396274660b65d6555c617134bb8d7bd0e4a61263c7ba86086557b11 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9DU2100001.
Recording identifiers
- ISRC
- BR9DU2100001
- Title
- Amarguras / Ai Que Saudade do Meu Amor / Se Eu For Falar de Tristeza
- Artist
- Diogo Nogueira
- CopyrightID (CopyrightChains transaction hash)
0x9d0abc3c4396274660b65d6555c617134bb8d7bd0e4a61263c7ba86086557b11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4cb391e32c2d5e53d851ab6dbe2a3d4c4646153266dea5f6627e7fab7d1c355e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9DU2100001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Amarguras / Ai Que Saudade do Meu Amor / Se Eu For Falar de Tristeza · Machine-readable JSON-LD