Why

Recording by 1stClass.

Recording identifiers

ISRC
QZK6N2333930
CopyrightID (CopyrightChains transaction hash)
0x58e1bbe3b231e2ed2f8c616ba01e45ecb4f6f7448b7b6e26f68081d35c1bda1e
Copyright registration time
2026-07-07T21:43:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:b71308009309cd449887d450fbae5ad0f064b27024d17220f09fb1b5f228315b

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.