Nästa jul

Recording by Jakob Karlberg.

Recording identifiers

ISRC
SE59D1900901
CopyrightID (CopyrightChains transaction hash)
0x6c095b905917f932841eadc9ae97a2e48bed74c96c8bba93dae5ca34e81084b0
Copyright registration time
2026-07-07T05:57:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:03508edbc56cc73812439f2d7cfe2e7ccd048ae8fc17ac52d2ba5bc6505c2e53

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.