ISRC QM2PV1683591
Verified recording
QM2PV1683591 is “Castro” by Lawren,
registered on the CopyrightChains blockchain with CopyrightID
0x2012a93eca656e048ca73f6139ddeb5e140610f67676f1791780162220bb7719 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1683591.
Recording identifiers
- ISRC
- QM2PV1683591
- Title
- Castro
- Artist
- Lawren
- CopyrightID (CopyrightChains transaction hash)
0x2012a93eca656e048ca73f6139ddeb5e140610f67676f1791780162220bb7719
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d8493893efa18a168ceabf86bf18c9b1a6210fb19ae6e02c1046d83e115336f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1683591
- Bitcoin block existence check
- https://blockstream.info/api/block/960334