ISRC QZFZ42103874
Verified recording
QZFZ42103874 is “How, Pt. 2” by Jace!,
registered on the CopyrightChains blockchain with CopyrightID
0x99fe881f1e1c7b86bacdee3daa57411e4a6ebd1883d9525ed7c47360e52737b0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42103874.
Recording identifiers
- ISRC
- QZFZ42103874
- Title
- How, Pt. 2
- Artist
- Jace!
- CopyrightID (CopyrightChains transaction hash)
0x99fe881f1e1c7b86bacdee3daa57411e4a6ebd1883d9525ed7c47360e52737b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:99b7931611320395bcf64d8e6d25e3bf47867fce0e4949d2b62bc99b8037f068- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42103874
- Bitcoin block existence check
- https://blockstream.info/api/block/956304