ISRC NLG661700956
Verified recording
NLG661700956 is “Interieur” by Hef,
registered on the CopyrightChains blockchain with CopyrightID
0x6d4ab6448803c8982037b147e958506205554c56966ff137f3ad37a26aa0f0ff and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661700956.
Recording identifiers
- ISRC
- NLG661700956
- Title
- Interieur
- Artist
- Hef
- CopyrightID (CopyrightChains transaction hash)
0x6d4ab6448803c8982037b147e958506205554c56966ff137f3ad37a26aa0f0ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:65453cb2393aee39c3405f9f8b8c98446fd52f946ccdd8060fa0b0369eb12f7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661700956
- Bitcoin block existence check
- https://blockstream.info/api/block/953515