ISRC QZTB52468339
Verified recording
QZTB52468339 is “Ku dede” by 2sync,
registered on the CopyrightChains blockchain with CopyrightID
0xcfaeb4000274cd56aad6a0c0385ac5249dbe055dc1d5f7d8f4ce46f92c6b4ded and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52468339.
Recording identifiers
- ISRC
- QZTB52468339
- Title
- Ku dede
- Artist
- 2sync
- CopyrightID (CopyrightChains transaction hash)
0xcfaeb4000274cd56aad6a0c0385ac5249dbe055dc1d5f7d8f4ce46f92c6b4ded
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ee43cc885276592e9422bce958b5789343f103cbd02e22b6dfb9b9bd2bc363a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52468339
- Bitcoin block existence check
- https://blockstream.info/api/block/956302