This Is How We Do
Recording by Katy Perry.
Recording identifiers
- ISRC
- USUM71311297
- Release date of the album this recording appears on
- 2013-10-18
- CopyrightID (CopyrightChains transaction hash)
- 0x12c868f2a659a5ae500cb52cf53d6bb99561521f0e86e3737bbc05fc4b1862f2
- Copyright registration time
- 2026-06-01T15:38:40+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:86d5a662def6c7fac11ae8e36a9ec0e3f357f37ef03a3970d203b4a7b0420311
What this proof establishes
This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.