ISRC QZHN42152540
Verified recording
QZHN42152540 is “Must Win” by JStu,
registered on the CopyrightChains blockchain with CopyrightID
0x9284c12535101cc8c289071aae4f322d7b205ef4bd7d42d0ccb0b1ac5b8d1eb2 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/QZHN42152540.
Recording identifiers
- ISRC
- QZHN42152540
- Title
- Must Win
- Artist
- JStu
- CopyrightID (CopyrightChains transaction hash)
0x9284c12535101cc8c289071aae4f322d7b205ef4bd7d42d0ccb0b1ac5b8d1eb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cbef1dc3c203237c22ad6e63e8dbf3e71049b87994a4018e140ec8d32e9d3ccd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42152540
- Bitcoin block existence check
- https://blockstream.info/api/block/953520