ISRC BK4DA2301023
Verified recording
BK4DA2301023 is “La Protagonista” by Joana Santos,
registered on the CopyrightChains blockchain with CopyrightID
0x4374286840b7f31c6119783c86e56ad2d83702598bc153301dd270b6655f3f1e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2301023.
Recording identifiers
- ISRC
- BK4DA2301023
- Title
- La Protagonista
- Artist
- Joana Santos
- CopyrightID (CopyrightChains transaction hash)
0x4374286840b7f31c6119783c86e56ad2d83702598bc153301dd270b6655f3f1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:52ce8879c9d7d62bbb49555361d4eb1ff7b5a6964659898b0e446face4cc92f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2301023
- Bitcoin block existence check
- https://blockstream.info/api/block/953513