ISRC NLKK11500170
Verified recording
NLKK11500170 is “Bolle” by Hef,
registered on the CopyrightChains blockchain with CopyrightID
0x1a677cd13f31aaf66c691bd8c2362c4b6a78d5a431da19754e59c62354750a37 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11500170.
Recording identifiers
- ISRC
- NLKK11500170
- Title
- Bolle
- Artist
- Hef
- CopyrightID (CopyrightChains transaction hash)
0x1a677cd13f31aaf66c691bd8c2362c4b6a78d5a431da19754e59c62354750a37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:09167b863be2b2475ab1b6a1d4c2dbae51919017036c922880d3c88dd3620639- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11500170
- Bitcoin block existence check
- https://blockstream.info/api/block/953520