ISRC QZGCD1806599
Verified recording
QZGCD1806599 is “Liên khúc: Tạ Từ Trong Đêm, Từ Đó Em Buồn” by Phương Dung,
registered on the CopyrightChains blockchain with CopyrightID
0xf92b93d6b7a05f27d0d999642b04ccfc10dacccce4698b4fe81c9b08ab3a1694 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/QZGCD1806599.
Recording identifiers
- ISRC
- QZGCD1806599
- Title
- Liên khúc: Tạ Từ Trong Đêm, Từ Đó Em Buồn
- Artist
- Phương Dung
- CopyrightID (CopyrightChains transaction hash)
0xf92b93d6b7a05f27d0d999642b04ccfc10dacccce4698b4fe81c9b08ab3a1694
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:b17bb37040f1b9d2cdc45f667c853bc056648647af28101932b597574c3a55f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806599
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Liên khúc: Tạ Từ Trong Đêm, Từ Đó Em Buồn · Machine-readable JSON-LD