CALGARY

Recording identifiers

ISRC

QZHN82415812

CopyrightID (CopyrightChains transaction hash)

0x5631e19bbda73a528af1aef1ebff5f9f04d49be82a0432bec8145080f0c471a4

Copyright registration time

2026-07-07T18:39:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:78a9d9f51f060bcc955bf294bca13d0d78fe186bf172182c448e1c248e49c400

• 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.