ISRC NLS5K2400020
Verified recording
NLS5K2400020 is “Trouble” by Jairzinho,
registered on the CopyrightChains blockchain with CopyrightID
0x8b68a9d3e6c901ceb402eef1bfba20664cc07a73592ac8ed6e71cbb27eca59b7 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/NLS5K2400020.
Recording identifiers
- ISRC
- NLS5K2400020
- Title
- Trouble
- Artist
- Jairzinho
- CopyrightID (CopyrightChains transaction hash)
0x8b68a9d3e6c901ceb402eef1bfba20664cc07a73592ac8ed6e71cbb27eca59b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:96428d6f861cc497a07e004ab106002334afd37c91b3458579edc02d1e28cfa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS5K2400020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304