ISRC FR8X02300043
Verified recording
FR8X02300043 is “Nina's Blues” by Nina Simone,
registered on the CopyrightChains blockchain with CopyrightID
0x6b293afd7e372b5ba5d12020715c8a0ebed8bf2d8fe94d8a1cafeab1625902c0 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X02300043.
Recording identifiers
- ISRC
- FR8X02300043
- Title
- Nina's Blues
- Artist
- Nina Simone
- CopyrightID (CopyrightChains transaction hash)
0x6b293afd7e372b5ba5d12020715c8a0ebed8bf2d8fe94d8a1cafeab1625902c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:fc0a0978b4207825dd8cee02c8a75562568f5908563291095e5540a8025f8e68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X02300043
- Bitcoin block existence check
- https://blockstream.info/api/block/960209