ISRC FR8X00601035
Verified recording
FR8X00601035 is “Calypso Blues” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0xc678c6024c09a549ee527c05fcd8aebd61d359bbcd1775d57566ae07ef5e956a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00601035.
Recording identifiers
- ISRC
- FR8X00601035
- Title
- Calypso Blues
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0xc678c6024c09a549ee527c05fcd8aebd61d359bbcd1775d57566ae07ef5e956a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:b7a081216fefac73065ac20a8560620890b937815d309aaa37096d6c7e66178a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00601035
- Bitcoin block existence check
- https://blockstream.info/api/block/960334