ISRC QZNWP2350379
Verified recording
QZNWP2350379 is “HANAZAWA” by Oliver Francis,
registered on the CopyrightChains blockchain with CopyrightID
0x91882b660d9be54d4e5bb9f1d6517142f7b2330e2b0d0a9669c1c651d00e69d7 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/QZNWP2350379.
Recording identifiers
- ISRC
- QZNWP2350379
- Title
- HANAZAWA
- Artist
- Oliver Francis
- CopyrightID (CopyrightChains transaction hash)
0x91882b660d9be54d4e5bb9f1d6517142f7b2330e2b0d0a9669c1c651d00e69d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9ee92b9f9e261f104b8bb23a80bbd603313c331674bce44bfeda454315c15c6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWP2350379
- Bitcoin block existence check
- https://blockstream.info/api/block/953520