ISRC QZGCD1803330
Verified recording
QZGCD1803330 is “Tình đầu tình cuối” by Don Hồ,
registered on the CopyrightChains blockchain with CopyrightID
0xddf3869836be0a5304bca18086442393ec132cfd2114a191c351e37a90ed7d9a and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803330.
Recording identifiers
- ISRC
- QZGCD1803330
- Title
- Tình đầu tình cuối
- Artist
- Don Hồ
- CopyrightID (CopyrightChains transaction hash)
0xddf3869836be0a5304bca18086442393ec132cfd2114a191c351e37a90ed7d9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:72b6b35e6c4af53b9c0e988618a571861a5dfe38c71faf48035d74a94f51fd18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803330
- Bitcoin block existence check
- https://blockstream.info/api/block/960160