When the Winter

Recording by Duvchi.

Recording identifiers

ISRC
SEBGA1500235
CopyrightID (CopyrightChains transaction hash)
0x8f39d87bd7ca17ce24ac4fc31947bca8ec9b8aba3058bfdcbdbbd999a0c95809
Copyright registration time
2026-06-20T05:27:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c1159c4ad2750e2447b62d6f8c1c71c64b810e8fbf4d8e2adc2cf75cfc36fc87

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.