ISRC VNR011133133
Verified recording
VNR011133133 is “Đắng Cay (Live Version)” by Bach Cong Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0x8a7843d6a14599de5ed34fe8cec00bc9ff4a5b8ced76b9f100e1c28a6c816647 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133133.
Recording identifiers
- ISRC
- VNR011133133
- Title
- Đắng Cay (Live Version)
- Artist
- Bach Cong Khanh
- CopyrightID (CopyrightChains transaction hash)
0x8a7843d6a14599de5ed34fe8cec00bc9ff4a5b8ced76b9f100e1c28a6c816647
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:fe45968489bfbccadf02d00f1e8057605d0f134a63a1f803719cb37f863ab03b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133133
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Đắng Cay (Live Version) · Machine-readable JSON-LD