Josephine

Recording identifiers

ISRC

ARF412100197

Release date of the album this recording appears on

2021-08-27

CopyrightID (CopyrightChains transaction hash)

0xf1b88d17c40c5b3a1d44fab6fec2d9168f46dd95ede662f574285f4db0462967

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:7d9a8db3de9a8d21e83f7c37d6cf837a6fdc65f170e09bbc2fc516d2f0d01ced

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ARF412100197

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.