Promises

Recording identifiers

ISRC

QZES51852665

CopyrightID (CopyrightChains transaction hash)

0x9e9faf9a3ae716a745d4055a70172a97aa0f413a9fde60de89a5fe3c7605feda

Copyright registration time

2026-07-30T05:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:39:12Z

Bitcoin block

960216

Canonical record hash

sha256:96bce9e08968637d8843a525207afdb4798f2c843938917b282cbbf5a51388a1

• 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.