ISRC USCA20905188
Verified recording
USCA20905188 is “Brick By Brick - Live At MTV Unplugged, 2009” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0xaa460347aa0d43b48f09235afde33d76cf82f6be2955f397ede0bb12ed2e005b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20905188.
Recording identifiers
- ISRC
- USCA20905188
- Title
- Brick By Brick - Live At MTV Unplugged, 2009
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0xaa460347aa0d43b48f09235afde33d76cf82f6be2955f397ede0bb12ed2e005b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a94a85ab3e634bcca3f16e1562cc88ad704ffbc090b952d92b6b480bda2227d7- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20905188
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Brick By Brick - Live At MTV Unplugged, 2009 · Machine-readable JSON-LD