ISRC QM4TW2085483
Verified recording
QM4TW2085483 is “LK Thu Ca” by Hợp Ca,
registered on the CopyrightChains blockchain with CopyrightID
0x8ca009f91cb628646db3d36c447969e61488e9b7c17eddd03cd7bcf345c010cb and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085483.
Recording identifiers
- ISRC
- QM4TW2085483
- Title
- LK Thu Ca
- Artist
- Hợp Ca
- CopyrightID (CopyrightChains transaction hash)
0x8ca009f91cb628646db3d36c447969e61488e9b7c17eddd03cd7bcf345c010cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:9e743b6955be78970312347dcc83b8ece447a41da40d98e8740f1f2ceb8c6748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085483
- Bitcoin block existence check
- https://blockstream.info/api/block/960478