Hip-Hop

Recording by DeFuckTo.

Recording identifiers

ISRC
QZFYX2261193
CopyrightID (CopyrightChains transaction hash)
0x492c5908ffa8e789151b4be2bb0ce091f56f7462f8676a42611205965c12e70a
Copyright registration time
2026-06-18T20:26:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:49a6e12d03c803445c4c43a9f9cd4fccf5e7c7e8add991830cfa83ccccf755a5

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.