ISRC QZS672165704
Verified recording
QZS672165704 is “2 by 4” by HASSOU,
registered on the CopyrightChains blockchain with CopyrightID
0x364c6677f4fea3c8ec1c886e8591de5470100b4bb77aec2cd01977a4a2fbda86 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/QZS672165704.
Recording identifiers
- ISRC
- QZS672165704
- Title
- 2 by 4
- Artist
- HASSOU
- CopyrightID (CopyrightChains transaction hash)
0x364c6677f4fea3c8ec1c886e8591de5470100b4bb77aec2cd01977a4a2fbda86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6a4a9c668036b44132e92eb3c3b1b7e1e9cc839474a866a9de0e7de85d0c5ac5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672165704
- Bitcoin block existence check
- https://blockstream.info/api/block/957120