ISRC USA2P1952969
Verified recording
USA2P1952969 is “The Blue Danube - 1938, Standard transcription” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x476cf0b1820af1fc3e50096507feda64beae9cc2784d6f11065515466c5f932a and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952969.
Recording identifiers
- ISRC
- USA2P1952969
- Title
- The Blue Danube - 1938, Standard transcription
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x476cf0b1820af1fc3e50096507feda64beae9cc2784d6f11065515466c5f932a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:f0a9c4c770fedc826d8a00d74284d402219790ec33f2f1bd2fdaaaee207e6357- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1952969
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: The Blue Danube - 1938, Standard transcription · Machine-readable JSON-LD