ISRC KRC391500262
Verified recording
KRC391500262 is “Heart - Skit” by B-Free,
registered on the CopyrightChains blockchain with CopyrightID
0x07155e6f79701365550becf22710e5795812ad429ed515ea26fc32904d93e781 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500262.
Recording identifiers
- ISRC
- KRC391500262
- Title
- Heart - Skit
- Artist
- B-Free
- CopyrightID (CopyrightChains transaction hash)
0x07155e6f79701365550becf22710e5795812ad429ed515ea26fc32904d93e781
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:0701d90d70ce84029d3cacec58168bbf0cf2ed0de3245380bd8b5edea96115ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500262
- Bitcoin block existence check
- https://blockstream.info/api/block/960448