ISRC USA2P1952981
Verified recording
USA2P1952981 is “Blue Skies - 1938, Standard transcription” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x405c7591c6480c02c392d5e9d2143074018e917748b089288651da9aaec6c7bb and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952981.
Recording identifiers
- ISRC
- USA2P1952981
- Title
- Blue Skies - 1938, Standard transcription
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x405c7591c6480c02c392d5e9d2143074018e917748b089288651da9aaec6c7bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:83e9de551e90148b7040072c79b2bf47daf3e362fc42dd6469298d1f7564f85c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952981
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Blue Skies - 1938, Standard transcription · Machine-readable JSON-LD