ISRC QZ4JJ1605005
Verified recording
QZ4JJ1605005 is “Guardian” by Sorrow,
registered on the CopyrightChains blockchain with CopyrightID
0x8b01efd13a82143e2ce2ad08fbaa5f7c1417a3d0ca181daea7c146a160a26a20 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1605005.
Recording identifiers
- ISRC
- QZ4JJ1605005
- Title
- Guardian
- Artist
- Sorrow
- CopyrightID (CopyrightChains transaction hash)
0x8b01efd13a82143e2ce2ad08fbaa5f7c1417a3d0ca181daea7c146a160a26a20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7545268953c0e409ae0db0239615e9d0a8ea48b566550c961818456b8a76fdb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1605005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118