ISRC NLF711403874
Verified recording
NLF711403874 is “Adagio For Strings” by Mark Sixma,
registered on the CopyrightChains blockchain with CopyrightID
0xce9772bf4736fd5489f5f431f97bbf77f09de3b5e7563979231a287b1c304418 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711403874.
Recording identifiers
- ISRC
- NLF711403874
- Title
- Adagio For Strings
- Artist
- Mark Sixma
- CopyrightID (CopyrightChains transaction hash)
0xce9772bf4736fd5489f5f431f97bbf77f09de3b5e7563979231a287b1c304418
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:cfc7680258da7cc28a6f748e786ddd1aa88344f7a904ed86871616e751878eee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711403874
- Bitcoin block existence check
- https://blockstream.info/api/block/960266