ISRC QZGCD1808370
Verified recording
QZGCD1808370 is “Liên Khúc Ca Khúc Mừng Xuân - Chúc Xuân” by Hồng Diễm,
registered on the CopyrightChains blockchain with CopyrightID
0x83506fda5dc8001ec981661eb178a3ab4466b7b31de93fc84af5e69ba74644eb and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808370.
Recording identifiers
- ISRC
- QZGCD1808370
- Title
- Liên Khúc Ca Khúc Mừng Xuân - Chúc Xuân
- Artist
- Hồng Diễm
- CopyrightID (CopyrightChains transaction hash)
0x83506fda5dc8001ec981661eb178a3ab4466b7b31de93fc84af5e69ba74644eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:cf3f75343f21297e80d5432c69493d4bb3823b2aaef48fc4581cc4786f193038- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808370
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Liên Khúc Ca Khúc Mừng Xuân - Chúc Xuân · Machine-readable JSON-LD