Quantum Leap

Recording by Roc Marciano.

Recording identifiers

ISRC
USUYG1439941
CopyrightID (CopyrightChains transaction hash)
0x89717dea72816f8baec926386f351a7a7ab252635e28f98818ab6548104fd9a6
Copyright registration time
2026-06-04T09:49:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:dee6e0c06753345a3ebcdb44d584f3ab55cf20a3faabe7479caada5e81a61ee2

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.