ISRC QZFZ71993197
Verified recording
QZFZ71993197 is “Block Huntin' (Turf War 2 Freestyle)” by Graymatter,
registered on the CopyrightChains blockchain with CopyrightID
0xc41b46e9789abd0d68060b7f2d61486f41bcd767c894ca7a6a5a0cdaf71b548e and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ71993197.
Recording identifiers
- ISRC
- QZFZ71993197
- Title
- Block Huntin' (Turf War 2 Freestyle)
- Artist
- Graymatter
- CopyrightID (CopyrightChains transaction hash)
0xc41b46e9789abd0d68060b7f2d61486f41bcd767c894ca7a6a5a0cdaf71b548e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:ab4bb83736257aa65e20eee4ed2eb5635c62671e5d0f02aaca06b87d945e7db7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ71993197
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Block Huntin' (Turf War 2 Freestyle) · Machine-readable JSON-LD