ISRC NLF711101640
Verified recording
NLF711101640 is “Cosmicstring [Mix Cut] - Original Mix” by MARCOS X,
registered on the CopyrightChains blockchain with CopyrightID
0x57faab3f5963cd79d8881fd99f61832e873676449065c7138626a7b155c08081 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711101640.
Recording identifiers
- ISRC
- NLF711101640
- Title
- Cosmicstring [Mix Cut] - Original Mix
- Artist
- MARCOS X
- CopyrightID (CopyrightChains transaction hash)
0x57faab3f5963cd79d8881fd99f61832e873676449065c7138626a7b155c08081
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:8ed9dc253db5a7115e1daae5af0fb12b851c42121b97d1f743b5be8a226ce668- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711101640
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Cosmicstring [Mix Cut] - Original Mix · Machine-readable JSON-LD