ISRC NLG661800367
Verified recording
NLG661800367 is “Madafucka” by D-Double,
registered on the CopyrightChains blockchain with CopyrightID
0x15c533163c40bafcbb13abaea1b77b6684462833568daf6d63da0186bb38e59d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661800367.
Recording identifiers
- ISRC
- NLG661800367
- Title
- Madafucka
- Artist
- D-Double
- CopyrightID (CopyrightChains transaction hash)
0x15c533163c40bafcbb13abaea1b77b6684462833568daf6d63da0186bb38e59d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e2976aeeb8679b1062bb2e1b98a27b5e10ba110eae5b85e6eea3805ebab426ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661800367
- Bitcoin block existence check
- https://blockstream.info/api/block/953513