ISRC QZTAS2459675
Verified recording
QZTAS2459675 is “Calvin” by P4TTY,
registered on the CopyrightChains blockchain with CopyrightID
0x9d720d394050f94de244a211c3b6c92fcde96e46d111e727c57be3aa3f7b6d9a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2459675.
Recording identifiers
- ISRC
- QZTAS2459675
- Title
- Calvin
- Artist
- P4TTY
- CopyrightID (CopyrightChains transaction hash)
0x9d720d394050f94de244a211c3b6c92fcde96e46d111e727c57be3aa3f7b6d9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:affd8149b3b08f72301a479ded64e96e39148f3dc168c721c6bb8bb1056a9be7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2459675
- Bitcoin block existence check
- https://blockstream.info/api/block/956302