ISRC NLZ542000935
Verified recording
NLZ542000935 is “Echo (feat. Heleen)” by Jack & James,
registered on the CopyrightChains blockchain with CopyrightID
0xa605c4e061126cd5d2b84fd845bc691016fbb208f85ea9b89c3528ff6f2992b3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542000935.
Recording identifiers
- ISRC
- NLZ542000935
- Title
- Echo (feat. Heleen)
- Artist
- Jack & James
- CopyrightID (CopyrightChains transaction hash)
0xa605c4e061126cd5d2b84fd845bc691016fbb208f85ea9b89c3528ff6f2992b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:33b9ecdea32bb0216c966d9dc65034a1c2865390a151fd6da8e58ce3bb9c5310- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542000935
- Bitcoin block existence check
- https://blockstream.info/api/block/956302