Winter's End

Recording by Roberto Piano.

Recording identifiers

ISRC
TCAHZ2409734
CopyrightID (CopyrightChains transaction hash)
0xb2af84347f529aeaab222288f2e1e9932a46837cd21f3c39757c521724000c8b
Copyright registration time
2026-06-19T03:36:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7d2058e27e08b39e2abfb05b957f5459dd496a32eed15b5e44eaef9a98243dfe

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.