The Christmas Waltz

Recording by Sammy Cahn and Jule Styne.

Recording identifiers

ISRC
QZGWW1991360
CopyrightID (CopyrightChains transaction hash)
0x9e34d7ccf73a5825512c36b409b548d9aaa10ce9ceef9e0c13381327bc338677
Copyright registration time
2026-07-07T07:05:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:070ba9dad6593f24659b66c0c4c02dc182ee168fbb09934361b29495d14d864c

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.