I Prefer

Recording by MARV.

Recording identifiers

ISRC
QZDA62266860
CopyrightID (CopyrightChains transaction hash)
0xc23c526f1d11e09df9bc4ac9dda82f077ddef2d3af46125fdcfdc602b1a956c0
Copyright registration time
2026-06-06T07:10:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7370ed3e11973dceb8e602b790597b3c249de76164623e780aae20cc62a248ff

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.