You Dont Know (How Good it is :)

Recording identifiers

ISRC

QZFZ22358086

CopyrightID (CopyrightChains transaction hash)

0x8d8d93d116473e08a8806d5d53f2c7439a5907d98e8ee528d9a69477e5db0a20

Copyright registration time

2026-06-11T20:58:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:97da783fa75bfde7c975c0682c7dcb2aa638effd42ff1898185c789427334419

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.