From The Start

Recording identifiers

ISRC

QZS652155546

Release date of the album this recording appears on

2021-07-16

CopyrightID (CopyrightChains transaction hash)

0x048f7a83688a77d2cc45c5d584cd445051fe5923f797d1d73fa1955ac02c4068

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:38:45Z

Bitcoin block

960370

Canonical record hash

sha256:d66e79d8ce168f6fa98ed4d5e0cbcc17e2aa18556e9e66a8cee94b03b1754626

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZS652155546

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.