ISRC QMKHM1900024
Verified recording
QMKHM1900024 is “Master of Puppets - Live at Tushino Airfield, Moscow, Russia / September 28th, 1991” by Metallica,
registered on the CopyrightChains blockchain with CopyrightID
0x6c2bbf51d6249aafa62701f4a62dbaf22691ec7e7a3fc3c64cdf02cf16350783 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM1900024.
Recording identifiers
- ISRC
- QMKHM1900024
- Title
- Master of Puppets - Live at Tushino Airfield, Moscow, Russia / September 28th, 1991
- Artist
- Metallica
- CopyrightID (CopyrightChains transaction hash)
0x6c2bbf51d6249aafa62701f4a62dbaf22691ec7e7a3fc3c64cdf02cf16350783
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:8d3ecc3478038dbc924af332d73ab0bc22c0deaf1a41fb0e8d4e63da9a2119de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM1900024
- Bitcoin block existence check
- https://blockstream.info/api/block/953536
Full record
Track page: Master of Puppets - Live at Tushino Airfield, Moscow, Russia / September 28th, 1991 · Machine-readable JSON-LD