ISRC NLG661600733

Verified recording

NLG661600733 is “Rijk” by Hef, registered on the CopyrightChains blockchain with CopyrightID 0x12b58d745e8df1e312517897131cae12ea2746170fedad5dbcd082a516badff1 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600733.

Recording identifiers

ISRC
NLG661600733
Title
Rijk
Artist
Hef
CopyrightID (CopyrightChains transaction hash)
0x12b58d745e8df1e312517897131cae12ea2746170fedad5dbcd082a516badff1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:49398f88719ec4a8b3c9cd941e930586a12e74a26c4156022c9f3bf31d91976f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600733
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Rijk · Machine-readable JSON-LD