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
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:43000167cb3e2325fd82c29aa14d12e0531de6e7021d0e6a24289141f8aec697

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.