ISRC QZHN52157460
Verified recording
QZHN52157460 is “Sour” by Albzzy,
registered on the CopyrightChains blockchain with CopyrightID
0x3d30eb3a2e13503b96f7b9821b4c8bfa454183525f8980676cfeff4671da2d31 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52157460.
Recording identifiers
- ISRC
- QZHN52157460
- Title
- Sour
- Artist
- Albzzy
- CopyrightID (CopyrightChains transaction hash)
0x3d30eb3a2e13503b96f7b9821b4c8bfa454183525f8980676cfeff4671da2d31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:bc5dd35ac56a8f037ad46e53e89ebab4a203330edce5ca016eb04139831d97b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52157460
- Bitcoin block existence check
- https://blockstream.info/api/block/960473