ISRC QZGCD1805949
Verified recording
QZGCD1805949 is “Đôi Bóng” by Hoàng Oanh,
registered on the CopyrightChains blockchain with CopyrightID
0xb80e3a3e68458b0381deaf4b9536ec4dd247f3580b021d9aa254e3265f2deae3 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805949.
Recording identifiers
- ISRC
- QZGCD1805949
- Title
- Đôi Bóng
- Artist
- Hoàng Oanh
- CopyrightID (CopyrightChains transaction hash)
0xb80e3a3e68458b0381deaf4b9536ec4dd247f3580b021d9aa254e3265f2deae3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:1f4f216ebdb4aa4dec0e3834a34e8db9091876f131e3451fd4ab4e65fb24a72f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805949
- Bitcoin block existence check
- https://blockstream.info/api/block/960254