ISRC QZHN72303568
Verified recording
QZHN72303568 is “Control The Block” by MASSI.,
registered on the CopyrightChains blockchain with CopyrightID
0x491c05441eac0e7b1395fd078a0d0a3015dacefd4200b134445710eda887070c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72303568.
Recording identifiers
- ISRC
- QZHN72303568
- Title
- Control The Block
- Artist
- MASSI.
- CopyrightID (CopyrightChains transaction hash)
0x491c05441eac0e7b1395fd078a0d0a3015dacefd4200b134445710eda887070c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:29f1c37b8347ba20e7a07cb66db1f7b395d2c5e867cb043ca9ee6f9da4e149c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72303568
- Bitcoin block existence check
- https://blockstream.info/api/block/957120