Windsong

Recording by Jake Lefkowitz.

Recording identifiers

ISRC
USQ772200034
CopyrightID (CopyrightChains transaction hash)
0x2ac1e343c9fb449a50ea0d909dbf2f85adb66adbe730bfdbdf437007948c3192
Copyright registration time
2026-06-08T02:37:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:fdc7971be95355d2bbbab1071efaf86d7e7a07b003a2660b03392d8be14e5873

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.