ISRC QZDA81892738
Verified recording
QZDA81892738 is “Crazy for You” by Last Jazz Club,
registered on the CopyrightChains blockchain with CopyrightID
0x3905d59041a65a44649c1fa8ab15e13ab180bc240961895c19a4ee3341291609 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81892738.
Recording identifiers
- ISRC
- QZDA81892738
- Title
- Crazy for You
- Artist
- Last Jazz Club
- CopyrightID (CopyrightChains transaction hash)
0x3905d59041a65a44649c1fa8ab15e13ab180bc240961895c19a4ee3341291609
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:d610317cf87da4aab9e13e685eb69b33ba370bdb452135f18691342632430323- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81892738
- Bitcoin block existence check
- https://blockstream.info/api/block/960284