ISRC BRVLS9300587
Verified recording
BRVLS9300587 is “Tristeza de Nós Dois” by Cesar Camargo Mariano & Leny Andrade,
registered on the CopyrightChains blockchain with CopyrightID
0xd36b22fe8d57245021c1669825a0a20cc980c4c4f9d7b974818c603e235c42a0 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/BRVLS9300587.
Recording identifiers
- ISRC
- BRVLS9300587
- Title
- Tristeza de Nós Dois
- Artist
- Cesar Camargo Mariano & Leny Andrade
- CopyrightID (CopyrightChains transaction hash)
0xd36b22fe8d57245021c1669825a0a20cc980c4c4f9d7b974818c603e235c42a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ba00d8ecf1730fa7f82dd821ce67ab118925eb41466cb50df6ca47a06e8e67f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVLS9300587
- Bitcoin block existence check
- https://blockstream.info/api/block/960397