Jingle Bells

Recording by Katharine McPhee.

Recording identifiers

ISRC
USUM71023999
CopyrightID (CopyrightChains transaction hash)
0xf76e27a8e9bd09e351a84efbcb60aed1d17c2bad05b9a425c6ebfa6f134c206e
Copyright registration time
2026-06-20T20:40:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:efe506a765a168ec52d3ced5fdef70fe94e202a20583f655a0c3f5990c0d5a45

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.