ISRC QZWDD2375148
Verified recording
QZWDD2375148 is “Throwback Balances” by Blu,
registered on the CopyrightChains blockchain with CopyrightID
0x590e6fbd5a8ef1469a6e830ad2f27d62c36dcf5bfc1fd71d44522e942d7a1025 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2375148.
Recording identifiers
- ISRC
- QZWDD2375148
- Title
- Throwback Balances
- Artist
- Blu
- CopyrightID (CopyrightChains transaction hash)
0x590e6fbd5a8ef1469a6e830ad2f27d62c36dcf5bfc1fd71d44522e942d7a1025
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9385d894f1e5228857006ae2fd0e490d81e60cf76e379e76c5fd701a06debe19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2375148
- Bitcoin block existence check
- https://blockstream.info/api/block/956304