Part Of Me

Recording by Katy Perry.

Recording identifiers

ISRC
USCA21102809
CopyrightID (CopyrightChains transaction hash)
0x988232df5a56d1603069c39c91aba48ac91b20267e6801962ace2d5eaec044ac
Copyright registration time
2026-06-01T04:28:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6c2d03c47977da5dbc2e714acfd1ea57713d37520c3b2e4801d858dc5f179ff7

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.