ISRC QM4TX2437623
Verified recording
QM4TX2437623 is “Sáng Đèn (OST)” by Bach Cong Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0xa8cf402693cf3b6bf34e9b79bf49222847685d09b8dd44869b06175759015c85 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2437623.
Recording identifiers
- ISRC
- QM4TX2437623
- Title
- Sáng Đèn (OST)
- Artist
- Bach Cong Khanh
- CopyrightID (CopyrightChains transaction hash)
0xa8cf402693cf3b6bf34e9b79bf49222847685d09b8dd44869b06175759015c85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4363e88b087651926b0f22e0cb160287c4192fbd120d1be91ac2a3c939a699be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2437623
- Bitcoin block existence check
- https://blockstream.info/api/block/956304