ISRC QZMEP2147112
Verified recording
QZMEP2147112 is “Unfriendly Extortion” by Machacha,
registered on the CopyrightChains blockchain with CopyrightID
0x236695bc34ffc4c823936fbe7bf961b830ec642fe39eb3cd0ecd76294510ab45 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2147112.
Recording identifiers
- ISRC
- QZMEP2147112
- Title
- Unfriendly Extortion
- Artist
- Machacha
- CopyrightID (CopyrightChains transaction hash)
0x236695bc34ffc4c823936fbe7bf961b830ec642fe39eb3cd0ecd76294510ab45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:e248874aa86e4fc5b27fe566769c0cf276ec50dfa0f129c12b80720c1f9ec7b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2147112
- Bitcoin block existence check
- https://blockstream.info/api/block/960397