ISRC QZGCD1803766
Verified recording
QZGCD1803766 is “Liên khúc Mùa xuân đầu tiên - Đám cưới đầu xuân” by Ngọc Minh,
registered on the CopyrightChains blockchain with CopyrightID
0x8acc3f2e148b09831dde730f34f25d3c7c0c3b8787ab0acf3c911c3baea7492c 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/QZGCD1803766.
Recording identifiers
- ISRC
- QZGCD1803766
- Title
- Liên khúc Mùa xuân đầu tiên - Đám cưới đầu xuân
- Artist
- Ngọc Minh
- CopyrightID (CopyrightChains transaction hash)
0x8acc3f2e148b09831dde730f34f25d3c7c0c3b8787ab0acf3c911c3baea7492c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:85e1830fc71e76222fec9cf7d06a12e93f451c6ee4f050ae3e410f35c15ecdc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803766
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Liên khúc Mùa xuân đầu tiên - Đám cưới đầu xuân · Machine-readable JSON-LD