Once in a Blue Moon - Eightfold Remix

Recording by Nils Hoffmann.

Recording identifiers

ISRC
DEBE72100016
CopyrightID (CopyrightChains transaction hash)
0xbb81330d6ce07ae75b88eef9a88fa54f9d489962fdaa9132c4e6eeba6ec05ded
Copyright registration time
2026-06-27T06:17:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:deb3aebfdcbfb2bf9348d410f9453880770435531d6d18a41b90b41563aa281b

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.