ISRC QMKHM1600227
Verified recording
QMKHM1600227 is “Master Of Puppets - Live At The Aragon Ballroom, Chicago, IL / May 25th, 1986” by Metallica,
registered on the CopyrightChains blockchain with CopyrightID
0xbffa8e2e5b590179ae06b1b25211ae103b71bd3fe361f99813985f3078aee9ff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM1600227.
Recording identifiers
- ISRC
- QMKHM1600227
- Title
- Master Of Puppets - Live At The Aragon Ballroom, Chicago, IL / May 25th, 1986
- Artist
- Metallica
- CopyrightID (CopyrightChains transaction hash)
0xbffa8e2e5b590179ae06b1b25211ae103b71bd3fe361f99813985f3078aee9ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:78e476a5a5929ab57db7b10ec71f3637f844f483f9ef0fa9b270b33d94df7aa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM1600227
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Master Of Puppets - Live At The Aragon Ballroom, Chicago, IL / May 25th, 1986 · Machine-readable JSON-LD