ISRC QZGCD1804856
Verified recording
QZGCD1804856 is “Nắng xanh” by Hà Thanh Xuân,
registered on the CopyrightChains blockchain with CopyrightID
0xe95d453665e9f9bcfb0f740a22b708baf289576e4ce641ef08307124cfbfa294 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804856.
Recording identifiers
- ISRC
- QZGCD1804856
- Title
- Nắng xanh
- Artist
- Hà Thanh Xuân
- CopyrightID (CopyrightChains transaction hash)
0xe95d453665e9f9bcfb0f740a22b708baf289576e4ce641ef08307124cfbfa294
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:396218d0f8fe4a8568b722d3063bb3c1b9fbd3bf1085c883fbdb3462b6a84e70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804856
- Bitcoin block existence check
- https://blockstream.info/api/block/960489