ISRC NLG661700927
Verified recording
NLG661700927 is “Sieben Intro” by Frenna,
registered on the CopyrightChains blockchain with CopyrightID
0x4bf8aad03676cf98ec1fff18142cd0ce1dc400ed024fcc7ed20e9350c68175ff 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/NLG661700927.
Recording identifiers
- ISRC
- NLG661700927
- Title
- Sieben Intro
- Artist
- Frenna
- CopyrightID (CopyrightChains transaction hash)
0x4bf8aad03676cf98ec1fff18142cd0ce1dc400ed024fcc7ed20e9350c68175ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:260c5c6c783d1431b3d5b0248e8e00571694601f829fe0eb8ae27cc55678b670- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661700927
- Bitcoin block existence check
- https://blockstream.info/api/block/953520