Serious Matter

Recording identifiers

ISRC

QMDA61881676

CopyrightID (CopyrightChains transaction hash)

0xbe504e6a0513e155840c5fd4e5f1a93939cc0f6457bb2b6fe13b4c850ce170fb

Copyright registration time

2026-07-07T08:51:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:52dd12267358f4d4bdf1b4a06891570492e5eddf883f7345d1bb16d74d3c8b56

• 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.