ISRC NLH212100002
Verified recording
NLH212100002 is “Sonny Boy” by John Engels,
registered on the CopyrightChains blockchain with CopyrightID
0x8dc27eb8531bbebe09366e2edf8b0c98960a0ce21f613403def9db0cd00c4f9f and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH212100002.
Recording identifiers
- ISRC
- NLH212100002
- Title
- Sonny Boy
- Artist
- John Engels
- CopyrightID (CopyrightChains transaction hash)
0x8dc27eb8531bbebe09366e2edf8b0c98960a0ce21f613403def9db0cd00c4f9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:29e2cb9dd65a5e491fde961200671932a70efb6a6bc8b7b6a6dd4ee880939c1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH212100002
- Bitcoin block existence check
- https://blockstream.info/api/block/960500