ISRC QM42K1971945
Verified recording
QM42K1971945 is “MAD” by Subtronics,
registered on the CopyrightChains blockchain with CopyrightID
0x7c61e1d21415297e5bafc17246e1a495443a1dc57b76b767b92db749b07ab848 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1971945.
Recording identifiers
- ISRC
- QM42K1971945
- Title
- MAD
- Artist
- Subtronics
- CopyrightID (CopyrightChains transaction hash)
0x7c61e1d21415297e5bafc17246e1a495443a1dc57b76b767b92db749b07ab848
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:ae9508c17f8343de2ef0be7ff030a05ae0ef038f9dcf5c13006e09d015d9e45e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1971945
- Bitcoin block existence check
- https://blockstream.info/api/block/953528