ISRC BCIOS2200043
Verified recording
BCIOS2200043 is “Filha da Primeira Dama” by Júlia Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x49c41f5687bf70596dc268de117bdc505e928917f70fc87f0fed91b18835f62d and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIOS2200043.
Recording identifiers
- ISRC
- BCIOS2200043
- Title
- Filha da Primeira Dama
- Artist
- Júlia Castro
- CopyrightID (CopyrightChains transaction hash)
0x49c41f5687bf70596dc268de117bdc505e928917f70fc87f0fed91b18835f62d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:3278934d26d3b5d5d41d528dfea597e5d84f4468a7c469625eec8bd8a97bf3a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIOS2200043
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Filha da Primeira Dama · Machine-readable JSON-LD