How can you tell that you got it (If you don't ever give it away)

Recording identifiers

ISRC

NLG620401653

Release date of the album this recording appears on

1982-01-01

CopyrightID (CopyrightChains transaction hash)

0x70ceda283464af4a5b9e89bc962f8fe75d990dae3b0a761cf0522868dd0b4ab7

Copyright registration time

2026-07-07T03:43:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:039c4752456165e29d16bd77014c14e876f4d8d91706321334c0bb9f29201452

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLG620401653

What this proof establishes

This recording was released in 1982, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.