ISRC QZWDD2334971
Verified recording
QZWDD2334971 is “Joy Of Living” by Costa Azul Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x0e0c39368e528bbc64d6b540ca3b1493f88d5d41e9e7f125f79a1b7a50300533 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334971.
Recording identifiers
- ISRC
- QZWDD2334971
- Title
- Joy Of Living
- Artist
- Costa Azul Quartet
- CopyrightID (CopyrightChains transaction hash)
0x0e0c39368e528bbc64d6b540ca3b1493f88d5d41e9e7f125f79a1b7a50300533
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:ef0697669ad1d07e49f4a7e9e1b21a4e3316feab912efdfc67769931baacb8f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334971
- Bitcoin block existence check
- https://blockstream.info/api/block/960441