ISRC QZFZ72079270
Verified recording
QZFZ72079270 is “Seventeen” by Crew Cardinal,
registered on the CopyrightChains blockchain with CopyrightID
0xf0f37fdcc49e0be6195e7e658526e5d48a2fed0573a79a663d7cf3ed988d285e and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72079270.
Recording identifiers
- ISRC
- QZFZ72079270
- Title
- Seventeen
- Artist
- Crew Cardinal
- CopyrightID (CopyrightChains transaction hash)
0xf0f37fdcc49e0be6195e7e658526e5d48a2fed0573a79a663d7cf3ed988d285e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:f5625051148fab609b2bbdaa11e0e1beb2a393f113dc915ad3c8843d036cbee9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72079270
- Bitcoin block existence check
- https://blockstream.info/api/block/960360