ISRC QZGCD1800548
Verified recording
QZGCD1800548 is “Người xa về thành phố” by Đặng Thế Luân,
registered on the CopyrightChains blockchain with CopyrightID
0x642345dc7ca6cc544d4a7f90f707664c0e5b665a9e22a4a081b2cc20fb7c7081 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800548.
Recording identifiers
- ISRC
- QZGCD1800548
- Title
- Người xa về thành phố
- Artist
- Đặng Thế Luân
- CopyrightID (CopyrightChains transaction hash)
0x642345dc7ca6cc544d4a7f90f707664c0e5b665a9e22a4a081b2cc20fb7c7081
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:35d5005bc4178fc87e049bee091df13d39a416f6fe98cee86f0f14b2c738c2b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800548
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Người xa về thành phố · Machine-readable JSON-LD