Winter

Recording by Jan Bloukaas.

Recording identifiers

ISRC
ZA34K2402149
CopyrightID (CopyrightChains transaction hash)
0x31dfb65d8b384fc559c6150e4a04e7856568de9e9a55776bb4e4d5f02614e97c
Copyright registration time
2026-06-08T06:15:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ee2ca75a061df6c0f6ccfeac40894fcea70d8a2c691cc1d0e909eeee722bd3be

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.