OT

Recording by Bigg 290.

Recording identifiers

ISRC
QZS7J2329847
CopyrightID (CopyrightChains transaction hash)
0x2cbc5229cd00524e4e3c8289c444b9453a8f16f447099432adf9154c05a3256a
Copyright registration time
2026-07-30T22:40:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:425ed7139a57f8fb2ecb17602b1c7493f7d90bd6a20099ed8b402ffa21a6f251

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.