Winter Rose

Recording by Mathias Heise.

Recording identifiers

ISRC
DKEFA2301203
CopyrightID (CopyrightChains transaction hash)
0x1252d5e218bb0026ca1239710a8c79abef2db8f11efa5fe8b3c6b584ee05c230
Copyright registration time
2026-06-07T04:08:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:f9f89ebc6b75a8727a897a49404852f223e45250eb72d993cd2cd8220677d321

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.