ISRC QZTB72293576
Verified recording
QZTB72293576 is “Cache” by zakè,
registered on the CopyrightChains blockchain with CopyrightID
0xe9c9cecdcd60f96ca40b752c08d77fd49187459dde072402a6bbe0aae54b398f 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/QZTB72293576.
Recording identifiers
- ISRC
- QZTB72293576
- Title
- Cache
- Artist
- zakè
- CopyrightID (CopyrightChains transaction hash)
0xe9c9cecdcd60f96ca40b752c08d77fd49187459dde072402a6bbe0aae54b398f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fa7aafd7cabb5533988195a699f06594fd1b934517a00e058d97a97498d6e6e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72293576
- Bitcoin block existence check
- https://blockstream.info/api/block/957118