ISRC USA2P1952979
Verified recording
USA2P1952979 is “Chopsticks - 1938, Standard transcription” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x4e40476e8e81c0ac7d09e273206caa87debd01bf5abdfcac2231dfac9c1da489 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952979.
Recording identifiers
- ISRC
- USA2P1952979
- Title
- Chopsticks - 1938, Standard transcription
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x4e40476e8e81c0ac7d09e273206caa87debd01bf5abdfcac2231dfac9c1da489
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:a8058a8d6dc7b6a3db3aa71600ca75c35b8bae6b6edcc38f4c0f028208d9d3ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952979
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Chopsticks - 1938, Standard transcription · Machine-readable JSON-LD