ISRC KRC391500270
Verified recording
KRC391500270 is “Leaving (feat. BUMKEY)” by B-Free,
registered on the CopyrightChains blockchain with CopyrightID
0x80c043a553ee60f5794791fc7f27d24c603211041b945bb712b06dcc29c77cbe and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500270.
Recording identifiers
- ISRC
- KRC391500270
- Title
- Leaving (feat. BUMKEY)
- Artist
- B-Free
- CopyrightID (CopyrightChains transaction hash)
0x80c043a553ee60f5794791fc7f27d24c603211041b945bb712b06dcc29c77cbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:021eb17e4c6aa7e0db032abdf3db3a4ad074de707a9fa3b904d810a83bc1f476- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC391500270
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Leaving (feat. BUMKEY) · Machine-readable JSON-LD