ISRC NLXV42500019
Verified recording
NLXV42500019 is “Back In The Days Medley (Un-Break My Heart / Smooth Operator / Have a Good Time / Ain't Nobody / Hey Mr. DJ / Rappers Delight / Poison / Be Faitful (Put Your Hands Up) / This Is How We Do it ” by Ladies of Soul,
registered on the CopyrightChains blockchain with CopyrightID
0xf11f85c71ca19a6747cc6ffb880348a61027dad419b2c681f470db0036f5dd87 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLXV42500019.
Recording identifiers
- ISRC
- NLXV42500019
- Title
- Back In The Days Medley (Un-Break My Heart / Smooth Operator / Have a Good Time / Ain't Nobody / Hey Mr. DJ / Rappers Delight / Poison / Be Faitful (Put Your Hands Up) / This Is How We Do it
- Artist
- Ladies of Soul
- CopyrightID (CopyrightChains transaction hash)
0xf11f85c71ca19a6747cc6ffb880348a61027dad419b2c681f470db0036f5dd87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:5a3c0408ebaca17e36daf9c1ed7539bfe0b1c2cf4869061019fd0a9bc334a3d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLXV42500019
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Back In The Days Medley (Un-Break My Heart / Smooth Operator / Have a Good Time / Ain't Nobody / Hey Mr. DJ / Rappers Delight / Poison / Be Faitful (Put Your Hands Up) / This Is How We Do it · Machine-readable JSON-LD