ISRC BK4DA2321248
Verified recording
BK4DA2321248 is “Nike” by John C,
registered on the CopyrightChains blockchain with CopyrightID
0x4c6b1fccbfc3bc2e6a97bf53caebee0beef165e9431a16c2c62ca3bdee70f06b 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/BK4DA2321248.
Recording identifiers
- ISRC
- BK4DA2321248
- Title
- Nike
- Artist
- John C
- CopyrightID (CopyrightChains transaction hash)
0x4c6b1fccbfc3bc2e6a97bf53caebee0beef165e9431a16c2c62ca3bdee70f06b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e4403b22a2b888a27e80676931da73f18e548b5624fb5d1e5b0d901572866973- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2321248
- Bitcoin block existence check
- https://blockstream.info/api/block/956304