ISRC QZFZ22457061
Verified recording
QZFZ22457061 is “Classic” by Norman Sann,
registered on the CopyrightChains blockchain with CopyrightID
0x3ac6e1e0729acc9ba43ce6a66aaadb38c24426da5ffe7c30a076a6a187c0dc25 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22457061.
Recording identifiers
- ISRC
- QZFZ22457061
- Title
- Classic
- Artist
- Norman Sann
- CopyrightID (CopyrightChains transaction hash)
0x3ac6e1e0729acc9ba43ce6a66aaadb38c24426da5ffe7c30a076a6a187c0dc25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7a104ce51e3eb960cf91e2ff39fc1e87a8810971f1c939e833e55111b9a838d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22457061
- Bitcoin block existence check
- https://blockstream.info/api/block/956302