Who's Sorry Now?
Recording by Nat King Cole.
Recording identifiers
- ISRC
- USCA28600313
- Release date of the album this recording appears on
- 1993-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0x434f5897c21ee07a0c7a7de1ed7dc30a5a633a6b7cdd51da20a1ca26ba1898f0
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43Z
- Bitcoin block
- 960489
- Canonical record hash
- sha256:09ad7d12bbd51962320987b9779be75fed1fd9f8ba1e9c1157c576b5351b99ea
What this proof establishes
This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.
CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.
Read the complete pre-generative-AI provenance and verification method.