ISRC QZHN61983925
Verified recording
QZHN61983925 is “Calling” by 2sync,
registered on the CopyrightChains blockchain with CopyrightID
0x3d9ec57163c11d745f151dcea2df9d0890e525f6ff73d43eeca4492606521867 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61983925.
Recording identifiers
- ISRC
- QZHN61983925
- Title
- Calling
- Artist
- 2sync
- CopyrightID (CopyrightChains transaction hash)
0x3d9ec57163c11d745f151dcea2df9d0890e525f6ff73d43eeca4492606521867
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:ff551881ab5b838f3652f32b833a39729a74e533fa34047f0169db7638943f87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61983925
- Bitcoin block existence check
- https://blockstream.info/api/block/960264