ISRC QZGCD1808367
Verified recording
QZGCD1808367 is “Liên Khúc Tình Khúc Mùa Xuân - Đón Xuân” by Mai Thanh Sơn,
registered on the CopyrightChains blockchain with CopyrightID
0x10496a773fe787a5b3f6ee1a4531be8d716fc011ca88d0be393767b95f873be0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808367.
Recording identifiers
- ISRC
- QZGCD1808367
- Title
- Liên Khúc Tình Khúc Mùa Xuân - Đón Xuân
- Artist
- Mai Thanh Sơn
- CopyrightID (CopyrightChains transaction hash)
0x10496a773fe787a5b3f6ee1a4531be8d716fc011ca88d0be393767b95f873be0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d12cae9c5742d90ecf10b50fd2fba876fc032606652737bdc2cd67c1a43040e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808367
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Liên Khúc Tình Khúc Mùa Xuân - Đón Xuân · Machine-readable JSON-LD