ISRC QZS662462649
Verified recording
QZS662462649 is “CARDOS” by CIAN,
registered on the CopyrightChains blockchain with CopyrightID
0x6ca5184200567720e24821e25512a957c9c0f743e002bc723b318ca6f8a48706 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662462649.
Recording identifiers
- ISRC
- QZS662462649
- Title
- CARDOS
- Artist
- CIAN
- CopyrightID (CopyrightChains transaction hash)
0x6ca5184200567720e24821e25512a957c9c0f743e002bc723b318ca6f8a48706
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:0c404694e5c21a6f7f18a10101d9df511c12fae35dc6d274d87b4dbb60c873b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662462649
- Bitcoin block existence check
- https://blockstream.info/api/block/960403