The One That Got Away

Recording by Katy Perry.

Recording identifiers

ISRC
USCA21001266
CopyrightID (CopyrightChains transaction hash)
0xd8c6a49c3763cfa287cb6b64d3dd249af5fb5b408622d3a659bbca189b4fca3d
Copyright registration time
2026-06-01T05:03:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:49bf6f7759ab610315c3c3b1c09b8f61f5ed5a34c0ba157e99576209b317306d

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.