How Much Is Enough

Recording identifiers

ISRC

USMC19034669

CopyrightID (CopyrightChains transaction hash)

0xa7383f9ca7e336005cd502495204ff529b2ff5f7f94eb3a273957505baf4f145

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:37:10Z

Bitcoin block

960236

Canonical record hash

sha256:bd44eed619d636fbc56082760b33a1ec3445d29aaad60275869e48e4eacbcbad

• 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.