The Sign - FKD Remix

Recording identifiers

ISRC

TCJPK2098713

CopyrightID (CopyrightChains transaction hash)

0x3bc44f3bf72bed51f39f4baa3fd0849fc8a1c0e4e2f3a477667b0ac7a912a781

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:27:29Z

Bitcoin block

960422

Canonical record hash

sha256:37bca42f7b39d91a565d1c0bbad70fa167d2c395653fc2f982d1b7cf48f17829

• 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.