ISRC NL8RL2439032
Verified recording
NL8RL2439032 is “problem - Instrumental” by Cash Cobain,
registered on the CopyrightChains blockchain with CopyrightID
0x2f00d4062f8d28d55b8beeb943299891a0e63d0f520464c382d9e92095a6df64 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2439032.
Recording identifiers
- ISRC
- NL8RL2439032
- Title
- problem - Instrumental
- Artist
- Cash Cobain
- CopyrightID (CopyrightChains transaction hash)
0x2f00d4062f8d28d55b8beeb943299891a0e63d0f520464c382d9e92095a6df64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:bd8e2f3e9dc072da4718971dfed6ad80cb76cb76b61b63355be0a79e40007661- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2439032
- Bitcoin block existence check
- https://blockstream.info/api/block/959152
Full record
Track page: problem - Instrumental · Machine-readable JSON-LD