ISRC QZK6L2122976
Verified recording
QZK6L2122976 is “Fineline” by HKFiftyOne,
registered on the CopyrightChains blockchain with CopyrightID
0xfbfa4bd0e6d6a02da8d46075967128a0bf40a8dccbd2a160e9a740ff391ba30a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2122976.
Recording identifiers
- ISRC
- QZK6L2122976
- Title
- Fineline
- Artist
- HKFiftyOne
- CopyrightID (CopyrightChains transaction hash)
0xfbfa4bd0e6d6a02da8d46075967128a0bf40a8dccbd2a160e9a740ff391ba30a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:b550039c460ca32467dd411b53770c6ea593bfe60944637912a372cde0e5f45c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2122976
- Bitcoin block existence check
- https://blockstream.info/api/block/960334