ISRC USCA20401330
Verified recording
USCA20401330 is “Looking Back - Remastered 2005” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0xe4a3ddf5a6def415cc37cdbfa859aeb4734701abd666c4773027d48d704ae697 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20401330.
Recording identifiers
- ISRC
- USCA20401330
- Title
- Looking Back - Remastered 2005
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0xe4a3ddf5a6def415cc37cdbfa859aeb4734701abd666c4773027d48d704ae697
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:4310970b3c03561bf3096b7027c3213ca95dace60eea591a1ddd18c8246725d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20401330
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Looking Back - Remastered 2005 · Machine-readable JSON-LD