Buss Down

Recording identifiers

ISRC

QZFZ71904031

CopyrightID (CopyrightChains transaction hash)

0x9d250232bd1a7708a038e75950a14cf5a05e0182f197195b2f09c68f0433cc24

Copyright registration time

2026-08-01T01:33:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:b369c0157739b5a408db1427b8bac762aebe048c61f1c58b67beb6c37b3e3fe2

• 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.