ISRC QZGCD1808358
Verified recording
QZGCD1808358 is “Nắng xanh” by Hà Thanh Xuân,
registered on the CopyrightChains blockchain with CopyrightID
0xd93f05986e9fe577e71ab51a26a6c53eef60b305b343791391ccd52197dcbd83 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808358.
Recording identifiers
- ISRC
- QZGCD1808358
- Title
- Nắng xanh
- Artist
- Hà Thanh Xuân
- CopyrightID (CopyrightChains transaction hash)
0xd93f05986e9fe577e71ab51a26a6c53eef60b305b343791391ccd52197dcbd83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:fc3695c55a0d853d0bba286ba4b0c06153f83e610ce102e411f882571898e366- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808358
- Bitcoin block existence check
- https://blockstream.info/api/block/960200