The One That Got Away

Recording by Katy Perry.

Recording identifiers

ISRC
USCA21001266
CopyrightID (CopyrightChains transaction hash)
0xd8c6a49c3763cfa287cb6b64d3dd249af5fb5b408622d3a659bbca189b4fca3d
Copyright registration time
2026-06-01T05:03:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:192c0a55db57dd41ebfa1308c9c2f3d17a4de44e2de0813c373e29cd8f779822

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.