ISRC QZDA81892732
Verified recording
QZDA81892732 is “Jazz Is...” by Last Jazz Club,
registered on the CopyrightChains blockchain with CopyrightID
0xd6e6ba173ffc7d56d5c74fc10c18af157ebf2907367f9fe19aff899d2b5cfd8b and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81892732.
Recording identifiers
- ISRC
- QZDA81892732
- Title
- Jazz Is...
- Artist
- Last Jazz Club
- CopyrightID (CopyrightChains transaction hash)
0xd6e6ba173ffc7d56d5c74fc10c18af157ebf2907367f9fe19aff899d2b5cfd8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:502eb076c612ef43b8e731a1c2b407ccf8abe73c45f8bba6bb58e309b9db844f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81892732
- Bitcoin block existence check
- https://blockstream.info/api/block/960185