E.T.

Recording by Katy Perry.

Recording identifiers

ISRC
USCA21001256
CopyrightID (CopyrightChains transaction hash)
0x998bbde527a993011d4d564e55265988304be9aea0a4072829c98649dfea0434
Copyright registration time
2026-06-01T06:50:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e8cd0d80430e37c8913a56fc2c0b8368815cd712bbd7e9be5bd22df5c1a3cea2

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.