When You Say Nothing at All

Recording identifiers

ISRC

QMVRR1501320

CopyrightID (CopyrightChains transaction hash)

0x8b5d266f441db3474a60a917f7f8314c0f29eea64bcd10f0b59081d0f8296c62

Copyright registration time

2026-06-07T09:21:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:cef8bb108b87084f2e89171291d8caee9f9727e642fe800b623c517b738027bc

• 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.