ISRC QZGCD1800539
Verified recording
QZGCD1800539 is “Trên bốn vùng chiến thuật” by Quốc Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0xb34d2bdbf24ba112c852961a98692529d1e12b7b63d6f4f3e117fab2ab4bad02 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800539.
Recording identifiers
- ISRC
- QZGCD1800539
- Title
- Trên bốn vùng chiến thuật
- Artist
- Quốc Khanh
- CopyrightID (CopyrightChains transaction hash)
0xb34d2bdbf24ba112c852961a98692529d1e12b7b63d6f4f3e117fab2ab4bad02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:feec040a11b586d1272b310ec58aee94847308d232e46fcf5b33b39014214ff7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800539
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Trên bốn vùng chiến thuật · Machine-readable JSON-LD