Christmas Time

Recording by Mark Ski.

Recording identifiers

ISRC
US92U1907795
CopyrightID (CopyrightChains transaction hash)
0x198b5c1bccaa5b5ccd9929243931db35a533e5bbc9e1c63cd9c0fd2899179acd
Copyright registration time
2026-08-01T02:23:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:9254a621c15a3e5fff659d7b773423a99b5bca0efa15a9cd66589aab0e0cc51e

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.