ISRC NLF712102341
Verified recording
NLF712102341 is “Requiem (Mixed)” by Mark Sixma,
registered on the CopyrightChains blockchain with CopyrightID
0x494ead5e2f69e2d41181adea08c65f01caf03f6e8433ad9d1ad2462e29f35889 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712102341.
Recording identifiers
- ISRC
- NLF712102341
- Title
- Requiem (Mixed)
- Artist
- Mark Sixma
- CopyrightID (CopyrightChains transaction hash)
0x494ead5e2f69e2d41181adea08c65f01caf03f6e8433ad9d1ad2462e29f35889
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c07e883db75410511648efef7df2c7ca4a8d84eab7a66226c5c9a4d5e43e8fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712102341
- Bitcoin block existence check
- https://blockstream.info/api/block/956304