ISRC QZNJY2309735
Verified recording
QZNJY2309735 is “Mtg do Malvadão” by John Lou,
registered on the CopyrightChains blockchain with CopyrightID
0x568a3dc91f1699da149ef4ae5b3ffc4896d088785f91731a157807444509c2cb and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2309735.
Recording identifiers
- ISRC
- QZNJY2309735
- Title
- Mtg do Malvadão
- Artist
- John Lou
- CopyrightID (CopyrightChains transaction hash)
0x568a3dc91f1699da149ef4ae5b3ffc4896d088785f91731a157807444509c2cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:35b9495be7f994ce8348ead9804bbebd33fef995c77db261760216bd4cf9daa7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2309735
- Bitcoin block existence check
- https://blockstream.info/api/block/960441