ISRC QMKHM1600223
Verified recording
QMKHM1600223 is “Leper Messiah” by Metallica,
registered on the CopyrightChains blockchain with CopyrightID
0x8ed550d056da5deefcdf86e1cb30ea0807b9be2654b34271a0838779eff0d962 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/QMKHM1600223.
Recording identifiers
- ISRC
- QMKHM1600223
- Title
- Leper Messiah
- Artist
- Metallica
- CopyrightID (CopyrightChains transaction hash)
0x8ed550d056da5deefcdf86e1cb30ea0807b9be2654b34271a0838779eff0d962
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8154e5b0379f17a751b3fdf1ea6b022894066e856662cd82b8184fb5d1c798cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM1600223
- Bitcoin block existence check
- https://blockstream.info/api/block/953513