Christmas Time

Recording by Björn Skifs.

Recording identifiers

ISRC
SEAMA2100040
CopyrightID (CopyrightChains transaction hash)
0x8a9571e2f1e8f7d6d20d28a7727bb8f5e46118bb98d58c8a52784db09360501a
Copyright registration time
2026-07-07T06:25:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fe9a687ebc6171b12fae86b1be0c9c34512bb3351762e5b90cf179d05047c99c

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.