Step

Recording identifiers

ISRC

TCAFI2186787

Release date of the album this recording appears on

2021-07-01

CopyrightID (CopyrightChains transaction hash)

0x0dc9147f889e9ce0a8ec803815413c7f4fd2cd09105945123e3f4c17976c2a5f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:b973f7e65cc4c29da696e9ae63518fd034a82f306f5a3893390866352a9d56af

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TCAFI2186787

What this proof establishes

This recording was released in 2021, 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.