ISRC BRESM0300447
Verified recording
BRESM0300447 is “Kalu” by Gal Costa,
registered on the CopyrightChains blockchain with CopyrightID
0x36210c2d1c32f7269c3a1bdfad1bcf5dc19d1227695d00d3e283406dd3f018d6 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/BRESM0300447.
Recording identifiers
- ISRC
- BRESM0300447
- Title
- Kalu
- Artist
- Gal Costa
- CopyrightID (CopyrightChains transaction hash)
0x36210c2d1c32f7269c3a1bdfad1bcf5dc19d1227695d00d3e283406dd3f018d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:997a490a86e16bdd9b48a744ffd314a2af17542c01c9092c85f15ed34b2a9ae9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRESM0300447
- Bitcoin block existence check
- https://blockstream.info/api/block/956304