ISRC ES5372000003
Verified recording
ES5372000003 is “Cold Little Heart - Radio Mix” by JFC,
registered on the CopyrightChains blockchain with CopyrightID
0x7d17c73e7ac95e00e12949e982999541cf34f7eb8ba7f5f8ff8f9a3bedfc706e and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5372000003.
Recording identifiers
- ISRC
- ES5372000003
- Title
- Cold Little Heart - Radio Mix
- Artist
- JFC
- CopyrightID (CopyrightChains transaction hash)
0x7d17c73e7ac95e00e12949e982999541cf34f7eb8ba7f5f8ff8f9a3bedfc706e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7a2e9f23ec3b704314b9b7e4d0f17aa309fea5e46c1d57270765f01c052c6243- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5372000003
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Cold Little Heart - Radio Mix · Machine-readable JSON-LD