Y más que eso

Recording identifiers

ISRC

QZNWW2032508

CopyrightID (CopyrightChains transaction hash)

0x69d54684cfd1a55b1c2362a88c0facc752d52fc04f2d04d4a118ab10db3f48b1

Copyright registration time

2026-06-09T19:02:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:59a587e3cdc791dd1599e289a129a2b59646a1a015d3e377f9d5336c832631e8

• 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.