Teenage Dream

Recording by Katy Perry.

Recording identifiers

ISRC
USCA21001255
CopyrightID (CopyrightChains transaction hash)
0x5af6d745ba4e7043d6d867d739c98399ceabc569983f4d2cda3b67d378a717dc
Copyright registration time
2026-06-01T06:37:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:25272584a67a8cd28edfbbfbb8a7fb05ca13c842bc46747d49dc33311f988c2b

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.