Lovely Day

Recording by Saxophone Rufus.

Recording identifiers

ISRC
DEZC62197810
CopyrightID (CopyrightChains transaction hash)
0xc061d1fefb01f94f1ad5653ccd9a603ea7c779f1c601fe77622d51550e3effd5
Copyright registration time
2026-06-04T16:39:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:48a40dda552dc147506349ca0e762903b887fe0df9581052510475ca401d5350

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.