ISRC BK4DA2303395
Verified recording
BK4DA2303395 is “Extraño” by Cma,
registered on the CopyrightChains blockchain with CopyrightID
0x96ec70d6660008432da399813df1a3d8a83149c3deb9ad2ea8532b0fbf04b191 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/BK4DA2303395.
Recording identifiers
- ISRC
- BK4DA2303395
- Title
- Extraño
- Artist
- Cma
- CopyrightID (CopyrightChains transaction hash)
0x96ec70d6660008432da399813df1a3d8a83149c3deb9ad2ea8532b0fbf04b191
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8cd48711bc50aef7a206d36f3db1b8e271d145b798a53905582c7560dcca04ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2303395
- Bitcoin block existence check
- https://blockstream.info/api/block/956304