ISRC QZWDD2334973
Verified recording
QZWDD2334973 is “Champagne Night” by Costa Azul Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x786a1d42a103dad1ed26c5b39325ac903c7d0f24aace02b3073a949aee5aab1c and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334973.
Recording identifiers
- ISRC
- QZWDD2334973
- Title
- Champagne Night
- Artist
- Costa Azul Quartet
- CopyrightID (CopyrightChains transaction hash)
0x786a1d42a103dad1ed26c5b39325ac903c7d0f24aace02b3073a949aee5aab1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:029d1ad37b7dbc3dd1e6c3afa82ed8f933f04740c48be9a3af6c93b1b1ff58d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334973
- Bitcoin block existence check
- https://blockstream.info/api/block/960468