ISRC BK4DA2312835
Verified recording
BK4DA2312835 is “CR7” by John C,
registered on the CopyrightChains blockchain with CopyrightID
0xdfb35caa3c3b926b3475ec98e0f99435e9ff8a6bb9ae02afd90366b6a944f39f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2312835.
Recording identifiers
- ISRC
- BK4DA2312835
- Title
- CR7
- Artist
- John C
- CopyrightID (CopyrightChains transaction hash)
0xdfb35caa3c3b926b3475ec98e0f99435e9ff8a6bb9ae02afd90366b6a944f39f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:db3bb69929e86a96e845d6905a8720ecba3fc056a2d45b45282f0646c746adc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2312835
- Bitcoin block existence check
- https://blockstream.info/api/block/956302