ISRC NLCK41072243
Verified recording
NLCK41072243 is “Heartbeat” by Phonetic,
registered on the CopyrightChains blockchain with CopyrightID
0x6399448ce81e3aadf7b0a8a3d6836fafa1b95bb8c1f5f08c02c0dd1d04c71472 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41072243.
Recording identifiers
- ISRC
- NLCK41072243
- Title
- Heartbeat
- Artist
- Phonetic
- CopyrightID (CopyrightChains transaction hash)
0x6399448ce81e3aadf7b0a8a3d6836fafa1b95bb8c1f5f08c02c0dd1d04c71472
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2bf262152e6471d641ea2648ba07ceab7f891cad2f7f2d039714ec4378deb963- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41072243
- Bitcoin block existence check
- https://blockstream.info/api/block/956304