What Do You Say No To?

Recording identifiers

ISRC

QZHNA2108783

CopyrightID (CopyrightChains transaction hash)

0x90abd380908f62f3c934266f43ab23f35d0a7cc7b30b1626cfd96dd534aa5398

Copyright registration time

2026-07-06T21:51:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:e73656e481562d00d6e38ecca38ce7f8e8527ec70a0bcb307168b76ebfb1471e

• 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.