ISRC QZFYY1964566
Verified recording
QZFYY1964566 is “Yusu” by Brunzyn,
registered on the CopyrightChains blockchain with CopyrightID
0x51564ce4a41972958c9fae47fc404494fc671f838ce4f2485c3ef95a0b8d7082 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1964566.
Recording identifiers
- ISRC
- QZFYY1964566
- Title
- Yusu
- Artist
- Brunzyn
- CopyrightID (CopyrightChains transaction hash)
0x51564ce4a41972958c9fae47fc404494fc671f838ce4f2485c3ef95a0b8d7082
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:cfe5a0aebe151a0094ff101afa046fd60f62c44656af594726d008a708bf6054- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1964566
- Bitcoin block existence check
- https://blockstream.info/api/block/960368