ISRC USCA21001256
Verified recording
USCA21001256 is “E.T.” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0x998bbde527a993011d4d564e55265988304be9aea0a4072829c98649dfea0434 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA21001256.
Recording identifiers
- ISRC
- USCA21001256
- Title
- E.T.
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0x998bbde527a993011d4d564e55265988304be9aea0a4072829c98649dfea0434
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1b9d537e2074ee7e297153ee4a2539310ada99bbf5bd3720e06b382df22a1196- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA21001256
- Bitcoin block existence check
- https://blockstream.info/api/block/953513