ISRC BK4DA2301678
Verified recording
BK4DA2301678 is “Nintendo” by Oscar el Ruso,
registered on the CopyrightChains blockchain with CopyrightID
0x7976c65c33b23fe6053de4933e370930f5190b5381c571c72dc5eeff61653ced 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/BK4DA2301678.
Recording identifiers
- ISRC
- BK4DA2301678
- Title
- Nintendo
- Artist
- Oscar el Ruso
- CopyrightID (CopyrightChains transaction hash)
0x7976c65c33b23fe6053de4933e370930f5190b5381c571c72dc5eeff61653ced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e9f461575841d80f0fb790b72da53da183da13f8027c6eca3b9dd53f350dc65f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2301678
- Bitcoin block existence check
- https://blockstream.info/api/block/956304