ISRC QZF452019316
Verified recording
QZF452019316 is “너랑 (With U) (Prod. LAEN)” by SPAX,
registered on the CopyrightChains blockchain with CopyrightID
0xefd25d0eac23fad05e84354b424c9af3313b32bf4b7237f6e49b4ec15bd0082d and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF452019316.
Recording identifiers
- ISRC
- QZF452019316
- Title
- 너랑 (With U) (Prod. LAEN)
- Artist
- SPAX
- CopyrightID (CopyrightChains transaction hash)
0xefd25d0eac23fad05e84354b424c9af3313b32bf4b7237f6e49b4ec15bd0082d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:938aa07fa2b21bd01b796dc9ebbd52ebe472ee627efd0e541902c892cb687681- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF452019316
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: 너랑 (With U) (Prod. LAEN) · Machine-readable JSON-LD